327,991 extensions · updated Jun 30, 2026
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| Name | Category | Developer | Users ↑ | Trend 90d | Rating | Reviews | Version | MV | Size | Langs | Permissions | Updated | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Quick WebSocket Client with Socket.IO Construct custom Web Socket requests and handle responses to… | Developer Tools | oslook.com | 3.0K | no change0% | ★ 5.0 | 2 | 0.0.2.1 | V3 | 291KiB | 1 | storage | Jan 27, 2025 | |
 | Reactime A Chrome extension for time travel debugging and performance… | Developer Tools | Reactime | 3.0K | no change0% | ★ 4.8 | 36 | 26.1 | V3 | 800KiB | 1 | contextMenus, tabs, activ… | Jan 8, 2025 | |
 | Graphql Query Generator Generate graphql queries with random input data by extractin… | Developer Tools | Mahesh Chand | 3.0K | no change0% | ★ 4.8 | 6 | 2.8.0 | V3 | 1.9MiB | 1 | storage | May 15, 2025 | ★ |
 | Rust Search Extension A handy browser extension to search Rust docs and crates, et… | Developer Tools | geddle.com | 3.0K | no change0% | ★ 5.0 | 20 | 2.0.2 | V3 | 1.58MiB | 1 | storage, unlimitedStorage | Oct 22, 2025 | |
 | AI Site Cloner - Clone any Website in One Click, Powered by step1.dev Clone any website in one click using AI, powered by Step1.de… | Developer Tools | smile | 3.0K | up 673.2 percent+673.2% | ★ 2.6 | 5 | 0.2.6 | V3 | 635KiB | 1 | storage, unlimitedStorage… | Apr 10, 2026 | |
 | Design Mode - Page's Rich Text Editor Edit any page's content by switching to design mode, where y… | Developer Tools | brian.girko | 3.0K | no change0% | ★ 4.7 | 15 | 0.2.4 | V3 | 64.37KiB | 14 | storage, notifications, a… | Feb 19, 2025 | |
 | Native Client SDK Native Client SDK examples, showing API use and key concepts… | Developer Tools | naclrocks | 3.0K | no change0% | ★ 4.0 | 11 | 28.0.1482.0 | V2 | 10.42MiB | 1 | fullscreen, pointerLock, … | Apr 17, 2013 | |
 | Font Tester - Improve Your Typography Test, preview and compare 1500+ fonts on real websites. Made… | Developer Tools | Paul Freeman | 3.0K | down 33.3 percent−33.3% | ★ 4.5 | 8 | 4.4 | V3 | 1.73MiB | 1 | activeTab, scripting, sto… | May 3, 2026 | ★ |
 | Disable-CSP A browser extension to disable http header Content-Security-… | Developer Tools | lisonge | 3.0K | up 100.0 percent+100.0% | ★ 3.7 | 3 | 1.0.4 | V3 | 34.08KiB | 1 | declarativeNetRequest, de… | Jan 9, 2026 | |
 | Virtual Json Viewer JSON browser extension with virtual DOM, search and JQ filte… | Developer Tools | PS | 3.0K | no change0% | ★ 4.7 | 11 | 2.2.3 | V3 | 1.25MiB | 1 | storage | Jun 3, 2026 | ★ |
 | レスポンシブ チェック！ 観覧中のページを2分割します。レスポンシブサイトの場合は、スマホ版とパソコン版を並べて確認出来るようになります。 | Developer Tools | capotast.co.jp | 3.0K | no change0% | ★ 4.8 | 4 | 1.0.2 | V3 | 43.61KiB | 2 | storage | Jun 8, 2022 | |
 | WebdriverIO Chrome Recorder WebdriverIO Extension for Devtools that allows you to export… | Developer Tools | christian.bromann | 3.0K | no change0% | ★ 2.5 | 4 | 0.5.1 | V3 | 30.49KiB | 1 | — | May 23, 2023 | ★ |
 | Stats Checker for Google Analytics™ A bird's-eye view of all accounts in a single click. | Developer Tools | Sensora.lv | 3.0K | no change0% | ★ 3.2 | 59 | 1.6.11.0 | V2 | 541KiB | 3 | — | Feb 20, 2017 | |
 | Mouse Coordinates Displays and saves mouse X and Y coordinates on web pages wi… | Developer Tools | cdsisthe1 | 3.0K | no change0% | ★ 2.9 | 26 | 4.0.5 | V3 | 33.9KiB | 1 | activeTab, storage | Dec 25, 2024 | |
 | Environment Marker Provides a way to add a color indicator or marker (ribbon) o… | Developer Tools | XjSv | 3.0K | no change0% | ★ 5.0 | 2 | 3.0.1 | V3 | 888KiB | 5 | tabs, activeTab, storage,… | Jul 10, 2023 | ★ |
 | Udemy Course Auto Completion # Auto complete Udemy Course A Chrome extension to auto comp… | Developer Tools | hoangxq | 3.0K | up 50.0 percent+50.0% | ★ 4.8 | 14 | 2.3 | V3 | 12.25KiB | 1 | activeTab, scripting | Dec 25, 2025 | |
 | CP Calendar An extension that keeps users updated about Coding or Compet… | Developer Tools | Arjun J | 3.0K | up 33.3 percent+33.3% | ★ 4.2 | 45 | 0.0.9 | V3 | 572KiB | 1 | — | Feb 28, 2025 | ★ |
 | SQL Format A chrome plugin to format your SQL code | Developer Tools | omangi | 3.0K | no change0% | ★ 4.7 | 17 | 4.1 | V3 | 110KiB | 1 | storage | May 24, 2024 | ★ |
 | Odoo Barcode Simulate barcode scanning! | Developer Tools | Corentin POUHET-BRUN… | 3.0K | no change0% | ★ 4.4 | 7 | 0.3 | V3 | 19.79KiB | 1 | activeTab, scripting, sto… | Aug 26, 2023 | |
 | BigMama Proxy Connect BigMama Proxy Network connect addon | Developer Tools | BigMama LLC | 3.0K | no change0% | ★ 2.3 | 3 | 1.2.2 | V3 | 1.37MiB | 1 | proxy | May 22, 2025 | |
 | Inspecta - visual QA and CSS editor Inspect, compare and update CSS visually | Developer Tools | inspecta | 3.0K | up 66.7 percent+66.7% | ★ 5.0 | 14 | 0.3.8 | V3 | 577KiB | 1 | activeTab, scripting, sto… | Jan 6, 2026 | ★ |
 | Mock:Intercept and directly return data 拦截请求并直接返回 Mock 数据，包括 XMLHttpRequest、fetch类接口 | Developer Tools | xiangmingcsyr | 3.0K | no change0% | ★ 4.6 | 16 | 2.4.1 | V3 | 507KiB | 1 | storage, declarativeNetRe… | Jan 30, 2026 | |
 | Nocodable - Components Library for Bubble.io Boost your bubble.io app design! Instantly access & save cus… | Developer Tools | Thomas COUDERQ | 3.0K | no change0% | ★ 4.9 | 30 | 1.50 | V3 | 233KiB | 1 | — | Jan 24, 2026 | ★ |
 | Dynu Dynamic DNS Client Dynu dynamic DNS client for Chrome | Developer Tools | Dynu Systems, Inc. | 3.0K | up 33.3 percent+33.3% | ★ 4.9 | 10 | 1.5.11 | V3 | 165KiB | 1 | alarms, background, notif… | Dec 29, 2023 | |
 | CloudWatch Synthetics Recorder Record user actions and generate CloudWatch Synthetics Canar… | Developer Tools | CloudWatch Synthetic… | 3.0K | no change0% | ★ 3.9 | 7 | 0.0.3 | V3 | 484KiB | 1 | storage, webNavigation, a… | Mar 20, 2025 | ★ |
 | GitHub Code Folding Enable code folding when viewing files in GitHub. | Developer Tools | noam3127 | 3.0K | no change0% | ★ 4.8 | 17 | 0.3.3 | V3 | 1.06MiB | 1 | scripting | Jul 14, 2022 | ★ |
 | SugarMelt Allows you to change font/style; also adds cheats | Developer Tools | Lure of Chaos | 3.0K | no change0% | ★ 4.0 | 4 | 3.0.3.5 | V3 | 80.96KiB | 1 | storage | Oct 19, 2024 | |
 | Salesforce Speedy Debugger Easy way to check the Debug logs | Developer Tools | satish | 3.0K | no change0% | ★ 4.6 | 14 | 1.5.1 | V3 | 1.17MiB | 1 | activeTab, cookies, tabs | Feb 21, 2025 | |
 | Audion Web Audio DevTools Extension (graph visualizer) | Developer Tools | Chrome Web Audio tea… | 3.0K | no change0% | ★ 3.1 | 39 | 3.0.9 | V3 | 217KiB | 1 | debugger | Aug 18, 2023 | ★ |
 | Frames Build Bubble.io apps smarter, faster with Frames, a professi… | Developer Tools | Frames | 3.0K | no change0% | ★ 4.3 | 20 | 0.13.2 | V3 | 52.37KiB | 1 | — | May 9, 2025 | ★ |
 | View Page Source Get access to the page source with the click of a button. | Developer Tools | Carlos Jeurissen | 3.0K | up 33.3 percent+33.3% | ★ 4.6 | 7 | 3.8.0 | V3 | 66.47KiB | 69 | activeTab, contextMenus, … | Jun 1, 2026 | |
 | GraphQL DevTools Build an extremely useful tool to manage graphQL queries ! | Developer Tools | roger.lapin.dev | 3.0K | no change0% | ★ 3.5 | 8 | 2.0.0 | V3 | 151KiB | 1 | clipboardWrite, webReques… | Mar 23, 2026 | |
 | Troy Test responsive web pages by the real devices' screen size. | Developer Tools | Daum Communications … | 3.0K | down 25.0 percent−25.0% | ★ 3.7 | 55 | 1.0 | V2 | 15.76KiB | 1 | — | Sep 25, 2014 | |
 | FEHeader Modify HTTP request and response headers | Developer Tools | BNBextension | 3.0K | no change0% | ★ 5.0 | 2 | 1.2.0 | V3 | 342KiB | 1 | contextMenus, storage, de… | Sep 29, 2025 | |
 | Device Simulator & Tester Test sites on multiple devices in one tab. Improve developme… | Developer Tools | younesbarraddev | 3.0K | no change0% | ★ 4.7 | 23 | 0.0.35 | V3 | 1.04MiB | 1 | declarativeNetRequest, sc… | Dec 10, 2023 | |
 | Referer Spoofer Set a custom referer and refresh the page! | Developer Tools | moijesuis2enmoi | 3.0K | no change0% | ★ 5.0 | 3 | 1.3.0 | V3 | 27.37KiB | 1 | declarativeNetRequest, de… | Mar 25, 2026 | |
 | Hex Color picker for Chrome™ Pick colors from any web pages and get the HEX color code wi… | Developer Tools | imagecolorpicker.com | 3.0K | no change0% | ★ 2.5 | 8 | 1.0 | V3 | 516KiB | 1 | tabs, storage | Sep 25, 2022 | ★ |
 | Salesforce Flow Extension Shows tooltips on flow elements and exposes flow information… | Developer Tools | fernandomendes | 3.0K | no change0% | ★ 4.6 | 16 | 1.1.11 | V3 | 9.16MiB | 1 | cookies, storage, declara… | Jun 15, 2026 | |
 | GW Sistemas GW Sistemas - Extensão | Developer Tools | gwmobile.android | 3.0K | no change0% | ★ 5.0 | 1 | 3.6 | V3 | 1.03MiB | 1 | storage, unlimitedStorage | May 23, 2026 | |
 | Android Developer Toolbox A quick access toolbox of Android developer tools, calculato… | Developer Tools | CW Larson | 3.0K | no change0% | ★ 4.8 | 5 | 1.0.2 | V3 | 1.79MiB | 1 | storage, clipboardWrite | Jan 27, 2023 | ★ |
 | Ciphix Mendix dev tools A must-have dev tool for any Mendix application (formerly kn… | Developer Tools | Bizzomate | 3.0K | no change0% | ★ 4.2 | 13 | 2.7.0 | V3 | 647KiB | 1 | — | Feb 20, 2025 | |
 | Segment Inspector (Official) Monitor all Segment activity on any website | Developer Tools | Twilio Inc | 3.0K | no change0% | ★ 3.8 | 5 | 1.0.4 | V3 | 9.13MiB | 1 | storage | Jan 19, 2026 | |
 | Spy Guru Spy Guru - Extrator de ADS, minere ADS do Facebook sem limit… | Developer Tools | Spy Guru | 3.0K | no change0% | ★ 2.8 | 11 | 1.0.1 | V3 | 441KiB | 1 | storage, activeTab, backg… | May 22, 2024 | |
 | CORS Unblocker Temporarily bypass CORS restrictions to streamline developme… | Developer Tools | hirakiranpk | 3.0K | down 0.8 percent−0.8% | ★ 5.0 | 1 | 1.0 | V3 | 26.47KiB | 1 | storage, declarativeNetRe… | Dec 28, 2024 | |
 | CSS To Tailwind Convert a website's styles to Tailwind CSS classes | Developer Tools | iamnyasha | 3.0K | no change0% | ★ 3.6 | 22 | 2.2.1 | V3 | 182KiB | 1 | storage | Sep 24, 2023 | ★ |
 | JoyCode JoyCode Chrome Extension | Developer Tools | BMW LingYue(CIH) | 3.0K | no change0% | ★ 4.0 | 1 | 3.0.1 | V3 | 9.4MiB | 1 | sidePanel, contextMenus, … | Mar 24, 2026 | |
 | gRPC-Web Developer Tools gRPC-Web Developer Tools for debugging application's gRPC-We… | Developer Tools | SergioTx | 3.0K | no change0% | ★ 3.6 | 8 | 2.5.0 | V3 | 441KiB | 1 | storage | Mar 21, 2026 | |
 | UiPath XAML support in GitHub Adds support for viewing XAML files in GitHub | Developer Tools | bogdan.ripa | 3.0K | no change0% | — | — | 1.1.2 | V3 | 13.47KiB | 1 | — | Jan 17, 2023 | ★ |
 | Colab Themes Changes the appearance of Google Colab! | Developer Tools | dannycol | 3.0K | no change0% | ★ 4.4 | 16 | 1.1.0 | V3 | 146KiB | 1 | scripting, storage | Jun 15, 2022 | |
 | LLMFeeder - Web to Markdown Converter Web to Markdown converter for ChatGPT, Claude & AI. Extract … | Developer Tools | — | 3.0K | up 100.0 percent+100.0% | ★ 4.0 | 20 | 2.1.0 | V3 | 347KiB | 1 | activeTab, tabs, clipboar… | Feb 16, 2026 |