Hire Chrome Extension Developers

Q: What is a Chrome extension developer?

" A Chrome extension developer is someone who knows their way around tech and builds little add-ons for the Google Chrome browser. They mess with stuff like HTML, JavaScript, and CSS to make plugins\u2014you know, things like Bitly to shrink URLs or Dropbox to grab files without leaving the tab. Basically, they\u2019re the ones who trick out Chrome so it does more than just load pages. These people take the browser and tweak it however you need. Could be something small like a quick tool, or maybe a bigger deal that hooks into other apps. They\u2019re good at coding, sure, but it\u2019s really about making the web work better for you. Think of them as the handyman for your browser, slapping together fixes and features with whatever web tools they\u2019ve got handy. "

Q: How do you hire a Chrome extension developer?

" You can source Chrome extension developer talent on Upstaff by following these three steps: Write a project description. You\u2019ll want to determine your scope of work and the skills and requirements you are looking for in a Chrome extension developer. Post it on Upstaff or install Talently App for Chrome . Once you\u2019ve written a project description, post it to Upstaff or use Chrome app to match relevant candidates in a tap. Simply follow the prompts to help you input the information you collected to scope out your project. Shortlist and interview Chrome extension developers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. Of these three steps, your project description is where you will determine your scope of work and the specific type of Chrome extension developer you need to complete your project. "

Q: Chrome extension developer job responsibilities

" Here are some examples of Chrome extension developer job responsibilities: Create complex extension plugins from the ground up Clean up code on all plugins and applications with bugs Design proper protocols for extension installation in every major browser "

Q: Chrome extension developer job requirements and qualifications

" Be sure to include any requirements and qualifications you\u2019re looking for in a Chrome extension developer. Here are some examples: Strong debugging ability with browser debuggers (Chrome and Firefox) in addition to using HTTP proxies Strong familiarity with REST principles and methods Graphic design proficiency with Photoshop and Illustrator a definite plus Must have track record of meeting all deadlines while delivering clean code "

Chrome extensions are unlike other web apps in the sense that they are designed directly for the browser and the users. They enhance browser functionality using:

Extensions API: Full access to tabs, cookies, and network keys.
Event-Driven Design: Background scripts that respond well to browser events.
Content scripts: Direct interaction with pages to manipulate DOM elements.

Upstaff.com connects you with Chrome extension developers who build practical tools to enhance Google Chrome.

Hire Chrome Extension Developer

Meet Our Devs

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Vlad L.JavaScript Software Engineer (React, React Native, Node)

$35/hr

React 6yr.

React Native 2yr.

JavaScript 7yr.

Node.js 3yr.

Java

PHP

Ruby

TypeScript

Bootstrap

jQuery

LESS

SCSS

Ember.js

Gulp.js

NPM

React-Saga

Redux

Redux Thunk

Webpack

Java SE

Ruby on Rails

SQL

AWS

DigitalOcean

Linode

Atlassian Trello

Jira

BitBucket

GitHub

GitLab

CI/CD

GraphQL

RESTful API

Jest

Kanban

Scrum

Chrome Extensions

...

- 9 years of proven professional expertise in the IT industry; - Advanced experience in Web Development using JavaScript 7+ years; - Solid experience in software development using ReactJS and React Native (6+ years); 3 Years with Node.js - Good experience in Web development using PHP; - Beginner experience in Web Development using Ruby on Rails; - Beginner experience in Web Development using Java; - Upper-Intermediate English

Senior (5-10 years)

Ukraine

View Vlad L.

Maxim FedchenkoSoftware Engineer

JavaScript 2yr.

HTML 2yr.

CSS 2yr.

SQL 2yr.

ASP.NET MVC Pattern 2yr.

Winforms 2yr.

React 1yr.

Razor 1yr.

Umbraco 1yr.

Angular

ASP.NET Core Framework

AWS

Active Directory

GitLab CI

Docker

Github Actions

Chrome Extensions

...

An adept Full Stack Developer, specializing in .NET technologies with experience in front-end and back-end development, demonstrating proficiency with frameworks such as Umbraco CMS and Entity Framework. Renowned for engineering reliable CRM components and resolving complex bugs, the engineer has also shown dexterity in crafting seamless integration across various platforms ranging from desktop applications to cloud services. With an MSc in Computer Science, this software engineer offers a strong theoretical foundation complemented by practical skills in JavaScript, React, LINQ, Vue, and MongoDB. The candidate's work across dynamic environments, including automation and data processing systems, underscores their adaptability and commitment to delivering high-quality software solutions. A proven track record with development methodologies, version control, and serverless computing ensures this engineer can readily contribute to and enhance any technical team.

Junior (1-2 years)

Kyiv, Ukraine

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Oleksandr P.Full-Stack Javascript Engineer

Next.js 1yr.

React

Node.js

JavaScript

TypeScript

Ant Design

CSS

HTML

Material UI

SCSS

Socket.io

Tailwind CSS

Express

NestJS

i18next

Mongoose

Redux

Redux-toolkit

Vite

Webpack

Airtable

FireStore

MongoDB

MySQL

Typeorm

CloudFlare

CI/CD

Eslint LinkedIn API

RESTful API

Stripe

Swagger

Firebase Auth

GitHub

Github Actions

Jest

Postman

Shopify

Webflow

Wix

WebSockets

Brevo

Chrome Extensions

LangChain

Markdown

n8n

Openai

...

- Proficient in React, TypeScript, Redux, and Tailwind CSS; skilled in creating dynamic, reusable, and responsive UI components using Material-UI, Ant Design, and SCSS. - Expertise in Node.js, NestJS, Express, and Firebase; developed RESTful APIs and real-time features using Socket.IO. - Next.js experience includes server-side rendering, static site generation and used dynamic routing, API integration, and component-based architecture. - Developed critical full-stack functionality for SaaS platforms, e-commerce solutions with Stripe and Shopify integrations, and real-time applications. - Migrated platforms from low-code setups to fully custom React solutions. - Strong knowledge of database management with MongoDB, MySQL, and Airtable, using Mongoose and TypeORM for data modeling. - Integrated AI features using OpenAI APIs and LangChain. - Experience with low-code tools like Webflow and n8n to streamline workflows. - implemented CI/CD pipelines on GitHub Actions, - Team coordination and management experience, including product roadmap planning, features backlog management, code reviews, maintaining technical documentation for knowledge sharing.

Senior (5-10 years)

Kyiv, Ukraine

View Oleksandr P.

Nataliia NAccessibility Specialist and QA Engineer

$25/hr

NVDA

Browser Stack

Zephyr

TalkBack

CSS 5yr.

HTML 5yr.

SQL 5yr.

Cloud Functions 5yr.

API testing 5yr.

QA Automation 5yr.

Usability tests 5yr.

VmWare 5yr.

Unix 5yr.

STLC 5yr.

Test Case 5yr.

Test Planning 5yr.

Pixel Perfect

Sales Force Cloud Commerce

Kibana

Azure

Black-box Testing

Chrome Developer Tool

TestLink

TestRail

Zeplin

Swagger

Atlassian Confluence

Jira

Axure

InVision

FortiClient VPN

VPN

AMP validator

Chrome Extensions

EDGE

Google Chrome

Internet Explorer

Mozilla Firefox

Opera

Pixel Ruler

Safari

TFS

View Horizon

VoIP

Yandex Browser

...

- 7+ years in Web and Mobile QA strategies - Expertise in accessibility compliance standards such as WCAG 2.1 and WCAG 2.2 - Proficiency with assistive technologies, including screen readers (NVDA, VoiceOver, TalkBack). - Documentation and Reporting, Cross-functional Collaboration. Test Plan creation, creating test documentation for Automation - Strong analytical and problem-solving skills, proven communication skills and conflict resolution, product ownership - Highly proficient with a range of tools including Jira, Browser Stack, VMWare, and Salesforce, - Demonstrates a solid grasp of both manual and automation testing strategies and a history of optimizing functional, non-functional, and UI/UX aspects of sophisticated platforms such as trading, e-commerce, and CRM systems. - Bug’s life cycle, roles and activities in project team, positive/negative tests, smoketesting, GUI, cross-browser, compatibility, black-box, gray-box, functional, non- functional, unit testing, regression testing. - Huge experience in mobile application testing on IOS and Android operating systems. - Hands on experience using emulators for Android and IOS e.g. Blue Stack - Creation of test plans, test cases, test suite, checklists, bug reports. - Knowledge of Test Design technics. Understanding of SDLC, methodologies and the difference between types of testing.

Senior (5-10 years)

Ukraine

View Nataliia N

Hugo Monteiro BedfordFlutter Software Developer | Tech Lead

Dart 5yr.

Kotlin 3yr.

GraphQL 3yr.

MVVM+Rx 3yr.

Java 3yr.

Agile 3yr.

Scrum 3yr.

Project Management 3yr.

WebSockets 3yr.

Chrome Extensions 3yr.

Push notifications 3yr.

Team Leadership 3yr.

OneSignal 1yr.

Graphene

pytest

React

PostgreSQL

Redis

SQLAlchemy

CI/CD

Git

...

Software engineer with 5+ years of experience, specialized in Flutter development and project architecture. Core competencies include mentoring Flutter teams, setting development standards, and implementing CI/CD pipelines. Impressive track record of creating applications using MVVM, GraphQL, RestAPI, and a range of other technologies like Firebase and Chromecast, with experience in developing native plugins with Kotlin, Java, Swift, and JavaScript. Demonstrable expertise in enhancing the performance of legacy projects and modularizing project structures. Education includes ongoing studies in Analysis and Systems Development and a background in Computer Technology. Highly skilled in front-end development, database design, DevOps practices, and mastering various programming languages. Proficient in applying Agile principles and proven problem-solving abilities, coupled with strong leadership and mentoring skills.

Senior (5-10 years)

Brazil

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Ivan GTV / ROKU DEVELOPER

VBScript 7yr.

Swift 7yr.

Objective-C 7yr.

SwiftUI

Identity Server

Nightwatch.js

NPM

React

Socket.io

Zend

Google Analytics

Microsoft Azure Synapse Analytics

Asana

Atlassian Confluence

Atlassian Trello

Jira

YouTrack

CocoaPods

Core Data

Core Image

Core Location

MapKit

Viper

Eclipse

Microsoft Visual Studio Code

XCode

Figma

Sketch

Git

Gitflow

GraphQL

PayPal API

RESTful API

MVC

MVP

Postman

Unit Testing

Zeplin

3D Modelling

Apple Pay

Bitmovin

Chrome Dev Tools

Chrome Extensions

CSAI

DeepLinking

Digital rights management (DRM)

MVVM+Rx

Segment

SSAI

SVOD/TVOD

...

Senior Developer brings 7+ years of robust experience in software development, specializing in TV and mobile platforms. Proven mastery of BrightScript, Swift/SwiftUI, and Objective-C, with sound knowledge of C++, JavaScript, and MySQL. Displays a solid track record of delivering scalable projects, proficient in TV (Roku, tvOS) and mobile application (iOS) development, including DRM-protected and ad-supported content. Demonstrates competence in various design, architectural patterns, and integration of modern technologies such as In-App Purchases and Push Notifications. Adept at multiple programming paradigms, including MVC, MVP, MVVM, VIPER, and an advocate for agile methodologies. Exhibits strong communication skills, a goal-driven attitude, and an ability to work effectively in collaborative environments. Brings a deep understanding of the software development life cycle, with a Bachelor's in Physics from Uzhgorod National University, supporting a significant technical foundation.

Senior (5-10 years)

Ukraine

View Ivan G

Vasiliy Sh.Front-end Engineer

JavaScript

TypeScript

Basic

Bootstrap

CSS

HTML5

Material UI

SASS

SCSS

ES6

React-Router

Redux

Redux-Saga

Redux Thunk

Redux-toolkit

Webpack

yup

React

Axios

Eslint LinkedIn API

Git

GitHub

GitLab

Jira

Kanban

Scrum

Windows

Chrome Extensions

...

- 3+ years of commercial experience in IT - Experience in developing web applications using JavaScript (React) - Deep knowledge of HTML, CSS, TypeScript - New functionality development - Communicative, responsible, hardworking, result-oriented - Experience from simple sites to huge projects for companies - Good attention to details - Good logical thinking and team play - Intermediate- English - Availability starting from ASAP

Junior (1-2 years)

Dnipro, Ukraine

View Vasiliy Sh.

Vasiliy Sh.Front-end Engineer

JavaScript

React

Basic

TypeScript

Bootstrap

CSS

HTML5

Material UI

SASS

SCSS

ES6

React-Router

Redux

Redux-Saga

Redux Thunk

Redux-toolkit

Webpack

yup

Axios

Eslint LinkedIn API

Git

GitHub

GitLab

Jira

Kanban

Scrum

Windows

Chrome Extensions

Forms

...

Junior (1-2 years)

Dnipro, Ukraine

View Vasiliy Sh.

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Hire Chrome Extension Developers?

Upstaff.com puts Chrome extension developers within reach for those needing custom browser tools. By March 27, 2025, Google Chrome dominates the browser scene—its extension system a practical way to tweak how users work online. Extensions built here use web basics: JavaScript, HTML, CSS. Our developers shape these into stuff that fits—say, a quick note-taker or a tie-in to some web service. They know the Chrome Extensions API, keep things working right, match Chrome’s setup.

These folks studied computer science, mostly—degrees from universities—then got their hands dirty building extensions. Not just theory. Upstaff picks them for real Chrome extension developer skills. They handle the nuts and bolts but also trickier bits of Chrome extension development. You get people who can deliver what you ask for, built to Google’s rules, no guesswork.

Chrome Web Store

What are extensions?

Chrome extensions enhance the browsing experience by customizing the user interface, observing browser events, and modifying the web. Visit the Chrome Web Store for more examples of what extensions can do.

How are they built?

You can build extensions using the same web technologies that are used to create web applications: HTML, CSS, and JavaScript.

What can they do?

In addition to Web APIs, extensions also have access to Chrome Extension APIs to accomplish different tasks. For a more detailed overview, take a look at the Google Chrome Develop guide.

What Upstaff Chrome Extension Developers Know and Do

Chrome extensions—small programs, says Google’s own docs—change up the browser with HTML for layout, CSS for looks, JavaScript for action. Upstaff developers start with a manifest file, manifest.json. That’s where they list what the extension needs—permissions, parts like background scripts or popups. It’s the blueprint, pulled from Chrome’s API guide, setting the stage.

They stick to Manifest V3 now—Google’s 2025 standard. No more old background pages; service workers run the show. Security’s tighter, some APIs cut off. A developer might write a script to mess with a webpage’s DOM—highlight text—or watch tabs with a background task. Takes knowing Chrome’s runtime stuff, tabs calls, all adjusted for V3’s quirks.

Who’s this? Upstaff finds developers with school behind them—computer science, usually—plus years messing with extensions. JavaScript’s their bread and butter. They get Chrome APIs, keep security in mind—Content Security Policy, that kind of thing—to block holes. Pay’s decent: $45 to $120 an hour freelance, $80,000 to $135,000 a year full-time, 2025 rates for the job they do.

Say they’re making a tab-saver extension. They’d set manifest.json with “tabs” and “storage” permissions. Popup gets HTML, styled with CSS. JavaScript pulls tab info—chrome.tabs.query() does it—saves to chrome.storage.local. Test it in Chrome’s DevTools, tweak for versions. Real work, not copy-paste—built off Google’s notes but their own way.

Extensions live in Chrome’s sandbox. Content scripts hit webpages; background ones sit apart. Messages—chrome.runtime.sendMessage()—tie them. Upstaff developers sort this out—cross-origin snags fixed with permissions, data grabbed by fetch(). They cut waste—drop extra listeners—fit Chrome Web Store’s checklist.

Come 2025, Manifest V3’s everywhere—privacy first, old tricks gone. Upstaff developers add things—alerts with chrome.notifications, maybe sidebar bits if Chrome allows. They tie into web apps, handle business tools, keep up with Chrome’s API shifts.

It’s changing—V3, new features. Our developers don’t lag—know modern needs, still fix older setups. Built extensions before, got the hang of it, make what lasts.

Frameworks and Libraries for Chrome Extensions Developers

Chrome Extensions API: Core framework for interacting with browser features like tabs, cookies, and network requests.
React.js: Popular for building dynamic, component-based UIs for popup and options pages.
Vue.js: Lightweight framework for creating responsive and fast Chrome extension UIs.
Redux/ Zustand: For managing state in complex extensions.
Axios/Fetch API: Simplifies API communication and data fetching.
Lodash: Utility library for simplifying JavaScript operations like deep cloning and data manipulation.

Google Chrome Extension Specifics and Project Structure

Key Specifics of Google Chrome Extensions

Manifest File (manifest.json)
- The core configuration file defining the extension’s metadata, permissions, and behavior.
- Example:

json

Event-Driven Architecture
- Extensions rely on event listeners, such as chrome.runtime.onInstalled or chrome.tabs.onUpdated, to respond to user actions and browser events.
Sandboxing and Security
- Extensions use strict permissions and Content Security Policies (CSPs) to limit malicious behavior. Scripts injected into web pages (content scripts) are sandboxed.
Service Workers (Manifest v3)
- Replaces background pages for better performance and energy efficiency, handling tasks like alarms, messaging, and network requests.
API Access
- Extensions interact with browser features using Chrome Extensions API:
  - chrome.storage: For persistent data storage.
  - chrome.tabs: For tab manipulation.
  - chrome.runtime: For messaging and lifecycle management.
  - chrome.scripting: For programmatically injecting scripts.

Typical Project Structure

my-extension/
├── manifest.json          # Configuration and metadata
├── background.js          # Background service worker
├── popup.html             # HTML for popup UI
├── popup.js               # Logic for popup behavior
├── options.html           # HTML for options/settings page
├── options.js             # Logic for options page
├── content.js             # Content script injected into web pages
├── icon.png               # Extension icon
├── styles.css             # Shared CSS for UI components
└── assets/                # Static files (images, fonts, etc.)

Explanation of Key Components

Manifest File (manifest.json) – Specifies the extension’s purpose, permissions, and components.
Every Chrome extension requires a single mandatory file named manifest.json, positioned at the root of the extension’s directory. This file acts as the foundation, storing essential metadata—such as the extension’s name and version—alongside specifications for resources, required permissions, and designations of scripts to operate either in the background or directly on web pages.
Service Worker (background.js) – Runs in the background to handle events like alarms, network requests, or messaging.
Service workers function as background processes, managing browser-related events like tab closures or bookmark deletions. They lack direct access to the Document Object Model (DOM), operating independently of webpage content; however, pairing them with an offscreen document enables DOM-related tasks when necessary.
Content Script (content.js) – Injected into web pages to manipulate DOM or interact with page data.
Content scripts execute JavaScript within the environment of a loaded webpage, allowing direct interaction with its elements and data, distinct from the extension’s broader scope.
Toolbar Action
The toolbar action triggers when a user clicks the extension’s icon in Chrome’s toolbar. Developers can configure it to run specific code or display a popup interface, utilizing the Action API to define its behavior.
Side Panel
The side panel provides a space for presenting a custom user interface alongside the browser window, offering additional functionality or controls as specified within the extension’s design.
DeclarativeNetRequest
DeclarativeNetRequest enables the extension to monitor and alter network requests—such as blocking, redirecting, or modifying them—using predefined rules rather than active scripting, enhancing efficiency and control over web traffic.
Icons and Assets
Required for branding and UI customization (e.g., toolbar icon).
Popup Page (popup.html and popup.js)
Displays the UI when the extension icon is clicked.
Options Page (options.html and options.js)
Allows users to configure extension settings.

Best Practices for Chrome Extension Project Structure

Modular Code: Separate concerns into distinct scripts (e.g., UI logic vs. background tasks).
Use Modern JavaScript: Prefer ES6+ and TypeScript for maintainable and reliable code.
Automation: Use Webpack or Parcel for bundling and managing assets.
Security: Follow strict CSP rules and minimize permissions to only what’s necessary.
Testing: Test extensions in different scenarios using Chrome Developer Tools and automation frameworks like Puppeteer.

This structure ensures a clean, maintainable, and secure Chrome extension that adheres to Google’s guidelines.

Most Popular Chrome Extensions for Devs in 2025

You want the Chrome extensions developers can’t live without? Here’s what’s topping the list in 2025—tools that make coding, debugging, and testing less of a grind. No hard stats since I can’t peek at the Web Store right now, but these are the ones I keep hearing about, seeing in use, and spotting in X threads.

Web Developer

Been around ages—drops a toolbar with switches to kill CSS, peek at forms, or resize pages. Devs love it for fast checks without diving into DevTools. Gotta be over a million users still swearing by it.

React Developer Tools

If React’s your thing, this is it—plugs into DevTools, shows your component tree, state, props, all that jazz. With React everywhere in 2025, it’s a monster—hundreds of thousands can’t be wrong.

Redux DevTools

State nerds live for this—tracks Redux actions and state shifts live. Big for complex apps, and it’s racked up serious downloads, probably half a million or more by now.

JSON Viewer

Raw JSON’s a pain—this makes it a tidy tree you can poke around in. Simple, free, and I’d bet over a million devs use it for API messes daily.

Postman

Yeah, it’s an app too, but the extension’s a killer for API testing—send requests, see what comes back, save your work. Millions use Postman overall; the Chrome bit’s a dev staple.

Wappalyzer

Click it, and it tells you what a site’s built with—CMS, frameworks, servers. Super handy for scoping competition, and it’s north of a million downloads easy.

Lighthouse

Google’s audit tool—performance, SEO, accessibility scores right in your browser. It’s free, built-in but also an extension, and millions run it to keep sites tight in 2025.

ColorZilla

Snags colors off pages—hex codes, palettes, done. Devs and designers grab it, over a million strong, for quick UI wins.

Clear Cache

One tap to nuke cache—saves your sanity when testing. It’s customizable, and I’d guess 800,000+ devs keep it close.

Window Resizer

Snap your browser to any size—mobile, tablet, whatever—for responsive checks. Not flashy, but hundreds of thousands use it to nail layouts.

2025 TOP Google Chrome Extensions Collection by Upstaff:

Brisk Chrome Extension

Brisk Teaching – AI Assistant for Teachers

Brisk Teaching is your AI-powered teaching assistant designed to save teachers 10+ hours a week. It works seamlessly with your favorite tools—Google Docs, Classroom, Slides, PDFs, and more

Education
1,000,000 users

Scribe Chrome Extension

Scribe: AI Documentation, SOPs & Screenshots

Scribe is an AI-powered tool that documents your processes for you. Add your team to Scribe to give them instant access to guides or share them in the flow of work with the Scribe Chrome extension.

Workflow & Planning
1,000,000 users

Kami Extension Chrome

Kami for Google Chrome™

Kami is an interactive learning platform empowering students and enhancing the way teachers teach, feedback, and assess.

Everything you need for every student to succeed From PDF annotation to AI-powered assessment, deliver accessible learning for all

Education
500,000 users

Revision History Chrome Extension

Built for teachers – show students’ history of edits in a Google Doc

Revision History helps teachers see students’ process when they write essays in Google Docs. It is meant to help teachers guide their students through revisions as well as to ensure that students are not just copy/pasting text from AI/LLMs/ChatGPT or other source

Education
100,000 users

Zoominfo Chrome extension

ZoomInfo Chrome Extension

Access ZoomInfo’s best-in-class contact and company data on any website using our Chrome Extension. Free for ZoomInfo customers.

Tap into ZoomInfo’s industry-best B2B contact and company data on any website using our Chrome Extension. Free for ZoomInfo SalesOS and TalentOS customers!

Workflow & Planning
400,000 users

Apollo Chrome Extension

Apollo.io: Free B2B Phone Number & Email Finder

Apollo enables users to find contact info, connect with buyers, track emails, and more for free.

Find and close your next deal with the largest living data network and most powerful go-to-market tools. Do it all in one platform fueled by the most accurate data on 210M contacts and 35M accounts.

Workflow & Planning
800,000 users

Travel Arrow Chrome extension

TravelArrow – Your Virtual Travel Agent

TravelArrow is your virtual travel agent that sits in the browser. We help you unlock deals to save big on your next vacation!

As your all-in-one travel agent, Travel Arrow finds you hidden deals and savings on all your favorite travel sites!

Travel
300,000 users

Pie Chrome Extension

Pie Adblock – The Ad Blocker That Pays You

Pie Adblock blocks ads & pop-ups, plus YouTube & Twitch video ads. Install the best ad blocker that pays you cash for ads you choose

Pie is a completely free ad blocker that also lets you earn cash back rewards for the ads you choose to see. It blocks pre-roll ads on YouTube, mid-roll ads on Twitch, pop-ups, banners, and more. Reclaim your online experience and get paid for it.

Tools
1,000,000 users

Salesforce Chrome Extension

Work with Salesforce records directly in your browser.

Sales Cloud Everywhere lets you work on your to-dos, see engagement alerts, create records, and update multiple records. You can use it in your Gmail inbox, or in a standalone window alongside any web page.

Workflow & Planning
400,000 users

Salesforce Inspector Chrome Extension

Salesforce Inspector Reloaded

Productivity tools for Salesforce administrators and developers to inspect data and metadata directly from the Salesforce UI. This extension is based on the original Salesforce inspector extension made by Søren Krabbe.

Developer Tools
200,000 users

Kixie chrome extension

Kixie PowerCall

Kixie is a cutting-edge AI-powered calling and texting platform designed to supercharge revenue teams. Whether in Marketing, Sales, Customer Success or RevOps, Kixie’s automation and AI-driven features streamline outreach, boost efficiency, and maximize conversions. Kixie automatically recognizes phone numbers across any web page you visit in Chrome, and places click-to-call and click-to-text buttons next to each number for one-click dialing and texting.

Workflow & Planning
30,000 users

Talently for Chrome

Hire App developer – Talently

Talently for Chrome transforms job pages and project descriptions into instant hiring and sourcing solution. No more time-consuming searches—just open a job description, and the best-matching developers appear automatically. One-Tap action gives you instant access to a full developer profile, PDF resume, and contact options.

Workflow & Planning

Hire Chrome Extension Developers as Effortless as Calling a Taxi

Let's Talk!

Chrome Extension Developers Hiring FAQs

What is a Chrome extension developer?

A Chrome extension developer is someone who knows their way around tech and builds little add-ons for the Google Chrome browser. They mess with stuff like HTML, JavaScript, and CSS to make plugins—you know, things like Bitly to shrink URLs or Dropbox to grab files without leaving the tab. Basically, they’re the ones who trick out Chrome so it does more than just load pages.

These people take the browser and tweak it however you need. Could be something small like a quick tool, or maybe a bigger deal that hooks into other apps. They’re good at coding, sure, but it’s really about making the web work better for you. Think of them as the handyman for your browser, slapping together fixes and features with whatever web tools they’ve got handy.

How do you hire a Chrome extension developer?

You can source Chrome extension developer talent on Upstaff by following these three steps:

Write a project description. You’ll want to determine your scope of work and the skills and requirements you are looking for in a Chrome extension developer.
Post it on Upstaff or install Talently App for Chrome. Once you’ve written a project description, post it to Upstaff or use Chrome app to match relevant candidates in a tap. Simply follow the prompts to help you input the information you collected to scope out your project.
Shortlist and interview Chrome extension developers. Once the proposals start coming in, create a shortlist of the professionals you want to interview.

Of these three steps, your project description is where you will determine your scope of work and the specific type of Chrome extension developer you need to complete your project.

How much does it cost to hire a Chrome extension developer?

The cost of Chrome extension developer for Hire can vary a ton depending on a few things—like their experience, where they’re based, and how tricky your project is. If you’re looking at freelancers or platforms like Upstaff, here’s a rough breakdown based on what’s out there:

Beginner developers: Around $20 per hour. These are folks just starting out—decent for simple stuff but might need more hand-holding.
Intermediate developers: About $29 to $39 per hour. They’ve got some solid skills, can handle most projects, and won’t break the bank.
Advanced developers: Up to $100 or even $200 per hour. These are the pros—fast, specialized, and perfect for complex extensions with fancy features.

For a basic extension—say, something that tweaks a webpage or adds a small tool—you might be looking at 20-40 hours of work. So, at $20/hour, that’s $400-$800, while an intermediate dev at $49/hour could run you $1,000-$2,000. If it’s a bigger deal—like syncing with a database or juggling multiple browsers—an advanced dev might clock 50+ hours, pushing costs to $5,000 or more.

Location matters too. A developer in Eastern Europe or Latin America might charge $30-$40/hour, while someone in the U.S. or Western Europe could easily hit $100+. Full-time hires are another beast—median salaries for software devs in the U.S. hover around $120,000 a year, but that’s overkill unless you need ongoing work.

Bottom line: it’s all about your project. Simple and quick? A few hundred bucks. Big and custom? Thousands. Nail down what you need, and you’ll get a clearer picture.

How do you write a Chrome extension developer job post?

Writing a job post for a Chrome extension developer isn’t rocket science—you just need to lay out what you want, keep it clear, and give enough detail so the right people perk up. Here’s how to do it without overthinking it.

Start with a Job Title

Keep it short and to the point—something that screams “this is the gig” when they scroll through listings. You want the keywords a developer might search for, like “Chrome extension” or “browser plugin.” Examples:

“Need a Chrome Extension Developer for a Quick Browser Tool”
“Hiring a Dev to Build Chrome Extensions for Our App”
“Full-Stack Coder Wanted Who Can Tackle Chrome Plugins Too”

Write the Project Description

This is the meat of it. Don’t ramble—just tell them what you’re after. Break it into a few key chunks:

What you need done: List the deliverables. Is it a one-off plugin? Something with HTML and JavaScript? Maybe it’s got to work on Firefox too? Spell it out.
- Example: “Build a Chrome extension that grabs webpage data and saves it to our app.”
How big it is: Give a sense of scale. Is this a weekend hack or a month-long grind?
- Example: “Should take a couple weeks, tops.”
Who you’re looking for: Mention any must-haves—like if they need to know Chrome APIs or have built extensions before. Toss in nice-to-haves too, like “bonus if you’ve touched React.”
- Example: “Looking for someone who’s coded Chrome extensions and gets REST APIs.”
Budget vibe: Say if you’re paying hourly or a flat rate, and throw out a ballpark if you’ve got one.
- Example: “Thinking $1,000 flat, but flexible for the right person.”

Throw in Some Responsibilities

Let them know what they’ll actually be doing. Keep it real—don’t pad it with fluff. Examples:

“Write a plugin from scratch that talks to our backend.”
“Fix bugs in an existing extension and make it prettier.”
“Set it up so users can install it without a hitch on Chrome.”

Add Requirements

This is where you filter out the noise. List what they need to bring to the table—skills, experience, whatever. Examples:

“Solid with JavaScript and Chrome’s debugger—don’t apply if you’re guessing.”
“Must have shipped an extension before, ideally to the Chrome Web Store.”
“Knows CSS and isn’t scared of a tight deadline.”

Wrap It Up

End with a nudge—tell them to pitch you. Something like: “If this sounds like your thing, send me a quick note with what you’ve built before.” Post it on a platform like Upstaff, and you’re off. The trick is keeping it human—don’t sound like a corporate bot, and you’ll get replies that actually fit.

Chrome extension developer job responsibilities

Here are some examples of Chrome extension developer job responsibilities:

Create complex extension plugins from the ground up
Clean up code on all plugins and applications with bugs
Design proper protocols for extension installation in every major browser

Chrome extension developer job requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in a Chrome extension developer. Here are some examples:

Strong debugging ability with browser debuggers (Chrome and Firefox) in addition to using HTTP proxies
Strong familiarity with REST principles and methods
Graphic design proficiency with Photoshop and Illustrator a definite plus
Must have track record of meeting all deadlines while delivering clean code

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How do you write a Chrome extension developer job post?

Start with a Job Title

Write the Project Description

Throw in Some Responsibilities

Add Requirements

Wrap It Up

Chrome extension developer job responsibilities

Chrome extension developer job requirements and qualifications