324,353 extensions · updated Jun 25, 2026
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| Name | Category | Developer | Users ↓ | Trend 90d | Rating | Reviews | Version | MV | Size | Langs | Permissions | Updated | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Cookie Editor - Cookie Manager Simple tool to manage cookies! You can delete, import, expor… | Developer Tools | DICloak | 10.0K | no change0% | ★ 4.2 | 10 | 2.3.1 | V3 | 386KiB | 55 | cookies, tabs, clipboardR… | Dec 17, 2024 | |
 | Save as MHTML Edit and save active tab or selected area in MHTL/MHT (MIME … | Developer Tools | brian.girko | 10.0K | no change0% | ★ 3.5 | 40 | 0.4.3 | V3 | 129KiB | 12 | storage, pageCapture, act… | Aug 16, 2025 | ★ |
 | Lightweight - Youtube™ AdBlock Lightweight AdBlock gives you an ad-free experience while wa… | Developer Tools | Lightweight AdBlock … | 10.0K | no change0% | ★ 4.8 | 644 | 1.1.8 | V3 | 10.12MiB | 9 | storage, activeTab, scrip… | Oct 8, 2025 | |
 | JSON Formatter Pro Beautiful JSON viewer with sidebar — search, copy paths, exp… | Developer Tools | tabmasterext | 10.0K | no change0% | ★ 4.0 | 15 | 1.1.0 | V3 | 21.04KiB | 1 | — | Mar 19, 2026 | |
 | GitHub Isometric Contributions Renders an isometric pixel view of GitHub contribution graph… | Developer Tools | jasonlong | 10.0K | down 50.0 percent−50.0% | ★ 4.8 | 104 | 1.2.6 | V3 | 59.46KiB | 1 | storage | Apr 10, 2026 | ★ |
 | 常用工具(ToolBox) 常用工具：时间戳转换、URL编码、BASE64编码、加解密、二维码生成、ip地址查询、DNS/Whois查询、JSON解… | Developer Tools | [email protected] | 10.0K | no change0% | ★ 4.8 | 20 | 3.2.6 | V3 | 558KiB | 1 | — | Mar 31, 2026 | |
 | Plerdy UX & Usability Testing Use the Plerdy UX & Usability Testing Chrome extension to en… | Developer Tools | https://www.plerdy.c… | 10.0K | no change0% | ★ 4.1 | 37 | 3.27 | V3 | 147KiB | 1 | activeTab, scripting, sto… | Dec 1, 2025 | |
 | Essential SEO Toolkit (SEO Analysis Tool) from Opace The Essential SEO Toolkit from Opace is a collection of usef… | Developer Tools | Opace Digital Agency | 10.0K | no change0% | ★ 4.0 | 30 | 4.1 | V3 | 124KiB | 1 | storage, activeTab, scrip… | Jan 23, 2025 | |
 | Liner. The Real Ruler Simple and convenient rulers for web developers. They help t… | Developer Tools | isdenya | 10.0K | no change0% | ★ 3.1 | 77 | 3.0.0 | V3 | 54.28KiB | 3 | activeTab, storage, tabs | Jan 20, 2023 | ★ |
 | TestCraft TestCraft - GPT-Powered Test Idea Generator & Automated Test… | Developer Tools | TestCraft | 10.0K | no change0% | ★ 3.5 | 30 | 1.2.4 | V3 | 928KiB | 1 | activeTab, storage | Mar 5, 2025 | |
 | NetSuite: Show Field IDs Find fields by their ID or Label. Hover over NetSuite fields… | Developer Tools | David Smith | 10.0K | no change0% | ★ 4.9 | 28 | 2.0 | V3 | 49.09KiB | 1 | scripting | Mar 20, 2025 | |
 | Livewire devtools Chrome and Firefox DevTools extension for debugging Livewire… | Developer Tools | rw4lll | 10.0K | no change0% | ★ 3.4 | 16 | 1.1.1-chrome | V3 | 1014KiB | 1 | scripting | Nov 9, 2023 | ★ |
 | Cookie Manager Cookie Manager. Support Edit、Add、Delete and Search Cookie, E… | Developer Tools | extfun | 10.0K | no change0% | ★ 3.3 | 7 | 0.0.2 | V3 | 176KiB | 2 | tabs, cookies, storage | May 29, 2024 | ★ |
 | ChromeADB Chrome ADB (Android Debug Bridge) Client | Developer Tools | importre | 10.0K | no change0% | ★ 4.4 | 132 | 0.4.2 | V2 | 467KiB | 1 | fileSystem | Feb 12, 2014 | |
 | Edit with Sublime Text™ Live editing text and HTML content of the page with the Subl… | Developer Tools | rynu.smith | 10.0K | no change0% | ★ 3.7 | 39 | 0.2.4 | V3 | 190KiB | 1 | storage, activeTab, nativ… | Nov 22, 2023 | |
 | OGraph Previewer A light-weight extension to preview the open graph tags ( og… | Developer Tools | Parthipan | 10.0K | no change0% | ★ 4.5 | 13 | 2.0.0 | V3 | 16.56KiB | 1 | scripting, activeTab | Aug 31, 2023 | ★ |
 | Export cookie JSON file for Puppeteer Export a cookie JSON file that can be imported by Puppeteer. | Developer Tools | ktty1220 | 10.0K | no change0% | ★ 4.6 | 14 | 0.3.0 | V3 | 40.01KiB | 2 | tabs, cookies | May 21, 2024 | ★ |
 | Gimli Tailwind A DevTools extension enabling smart tools for Tailwind CSS. | Developer Tools | joakim hjertvik | 10.0K | no change0% | ★ 4.4 | 47 | 5.1 | V3 | 563KiB | 1 | clipboardWrite, identity | May 28, 2026 | ★ |
 | Site Inspector Inspect. Analyze. Understand. All-in-one tool for web develo… | Developer Tools | Peta Sittek | 10.0K | no change0% | ★ 4.8 | 50 | 1.2.8 | V3 | 252KiB | 1 | activeTab, commands, scri… | Jul 30, 2025 | ★ |
 | Catchpoint User Experience Instantly discover what was slowing down a webpage. | Developer Tools | Catchpoint Systems I… | 10.0K | no change0% | ★ 4.8 | 32 | 1.5.4 | V3 | 662KiB | 1 | tabs, activeTab, storage,… | Feb 20, 2024 | ★ |
 | Font Identifier by WhatFontIs Identify any Webfont or font (commercial or free) from any w… | Developer Tools | WhatFontis.com | 10.0K | no change0% | ★ 3.5 | 29 | 2.5.10 | V3 | 296KiB | 1 | scripting, activeTab, sto… | Apr 28, 2026 | |
 | Color Picker - Native Eyedropper Determine the pixel's color on the screen with a magnifying … | Developer Tools | chandler.stimson | 10.0K | no change0% | ★ 4.4 | 16 | 0.1.8 | V3 | 116KiB | 27 | storage | Jan 30, 2025 | |
 | Logalty ClickOnce This extension adds support for launching ClickOnce applicat… | Developer Tools | Logalty Prueba por I… | 10.0K | no change0% | ★ 4.1 | 7 | 1.2.0 | V3 | 33.38KiB | 1 | webRequest, nativeMessagi… | Mar 10, 2025 | |
 | The QR Extension Quick QR Code generator with options like edit, colors, widt… | Developer Tools | Rodrigue | 10.0K | no change0% | ★ 4.7 | 18 | 1.2.1 | V3 | 158KiB | 1 | activeTab, storage | Jun 2, 2024 | ★ |
 | Simple Color Picker A Simple Color Picker extension to pick colors and copy them… | Developer Tools | Ezhil | 10.0K | no change0% | ★ 5.0 | 16 | 1.0 | V3 | 14.37KiB | 1 | — | Mar 22, 2023 | ★ |
 | Twitch Username and User ID Translator Fetch user id of a Twitch username or the username of a Twit… | Developer Tools | swiftyspiffy | 10.0K | no change0% | ★ 4.3 | 22 | 2.1 | V3 | 32.4KiB | 1 | — | Feb 9, 2026 | ★ |
 | EXP Cookies Tool This extension help the user can export the browser cookies … | Developer Tools | EXP | 10.0K | no change0% | ★ 5.0 | 11 | 1.0.5 | V3 | 391KiB | 1 | cookies | Jun 6, 2023 | |
 | Power Automate Tools This extension enables editing a Power Automate flow definit… | Developer Tools | Kamil Rithaler | 10.0K | up 42.9 percent+42.9% | ★ 4.0 | 23 | 1.3 | V3 | 1.09MiB | 1 | activeTab, webRequest, ta… | Mar 6, 2026 | |
 | Swagger UI - API Documentation Viewer View and test OpenAPI/Swagger documentation directly in your… | Developer Tools | jiayx | 10.0K | no change0% | ★ 3.7 | 7 | 1.6 | V3 | 517KiB | 7 | storage | Aug 19, 2025 | |
 | Piano Tag Inspector Tag Inspector Analytics Tool | Developer Tools | at-internet-chromede… | 10.0K | no change0% | ★ 5.0 | 18 | 2.2.8.0 | V3 | 5.29MiB | 1 | tabs, cookies | May 22, 2026 | |
 | Casper Signer Casper Signer is the official non-custodial wallet that allo… | Developer Tools | Casper | 10.0K | no change0% | ★ 3.1 | 53 | 1.4.31 | V3 | 2.77MiB | 1 | notifications, storage, t… | Jul 24, 2024 | |
 | JSON格式化工具 一个JSON格式化工具，方便查看、查找JSON格式数据 | Developer Tools | CSDN | 10.0K | no change0% | ★ 4.9 | 10 | 3.0.0 | V3 | 583KiB | 1 | storage, cookies, scripti… | Sep 3, 2022 | |
 | Next Experience Developer Tools Debugging/Profiling tools for your ServiceNow Next Experienc… | Developer Tools | ServiceNow | 10.0K | no change0% | ★ 4.4 | 5 | 3.7.2 | V3 | 2.74MiB | 1 | storage, tabs, declarativ… | May 21, 2026 | |
 | CrowdScrape Scrape web content for indicators of interest and integrate … | Developer Tools | CrowdStrike Inc. | 10.0K | no change0% | ★ 5.0 | 11 | 1.5.0 | V3 | 481KiB | 1 | tabs, storage, webRequest… | Feb 18, 2025 | |
 | 替换字体的中文部分为雅黑 替换字体的中文部分为雅黑 | Developer Tools | Sun TY | 10.0K | no change0% | ★ 4.7 | 302 | 0.7.54.36 | V3 | 11.77KiB | 1 | — | Dec 23, 2024 | |
 | Sinbyte Seo Tiện ích Sinbyte Seo cung cấp cho người dùng giải pháp check… | Developer Tools | leuyvien99 | 10.0K | no change0% | ★ 3.1 | 22 | 9.0.0 | V3 | 55.97KiB | 1 | offscreen, activeTab | Feb 25, 2025 | |
 | Vue force dev A tool forces vue to run in development | Developer Tools | LoryHuang | 10.0K | no change0% | ★ 4.5 | 37 | 2.1.1 | V3 | 38.0KiB | 1 | — | Dec 8, 2024 | |
 | Editey Editor for Google Drive | Developer Tools | floreysoft | 10.0K | no change0% | ★ 4.1 | 380 | 1.48 | V2 | 8.87KiB | 1 | — | Aug 11, 2018 | |
 | Chrome MySQL Admin This application provides you 'MySQL GUI Admin console' wind… | Developer Tools | Yoichiro Tanaka | 10.0K | no change0% | ★ 4.3 | 141 | 4.10.0 | V2 | 18.42MiB | 1 | storage, alwaysOnTopWindo… | Nov 23, 2021 | |
 | Extensions Reloader Reload all unpacked extensions using the extension's toolbar… | Developer Tools | Arik W | 10.0K | no change0% | ★ 4.4 | 140 | 2.0 | V3 | 16.19KiB | 1 | tabs, management, storage… | Mar 10, 2025 | ★ |
 | JotForm Easiest Online Form Builder | Developer Tools | Jotform Team | 10.0K | no change0% | ★ 4.8 | 2,011 | 0.0.0.6 | V2 | 29.7KiB | 1 | — | Apr 9, 2019 | |
 | راصد نور اداة رصد الدرجات في نظام نور | Developer Tools | Ali Aljabri | 10.0K | up 400.0 percent+400.0% | ★ 5.0 | 7 | 4.0.1 | V3 | 938KiB | 1 | storage | Oct 13, 2023 | |
 | Outliner CSS A totally awesome structure and layout debugger that inserts… | Developer Tools | tarah | 10.0K | no change0% | ★ 4.5 | 16 | 3.0 | V3 | 17.31KiB | 1 | storage, activeTab, scrip… | Feb 17, 2025 | |
 | Copy as Markdown Browser extension to copy hyperlinks, images, and selected t… | Developer Tools | Laxman | 10.0K | no change0% | ★ 3.9 | 44 | 25.6.9 | V3 | 162KiB | 1 | contextMenus, activeTab | Jun 11, 2025 | ★ |
 | Vue Telescope Discover Vue.js Websites | Developer Tools | NuxtLabs | 10.0K | no change0% | ★ 4.8 | 17 | 1.9.0 | V3 | 1.37MiB | 1 | scripting, storage | Jun 20, 2023 | ★ |
 | Sound Booster VMax | FREE Increase Volume Up Increase Volume Up 600% Free Sound Booster VMax, Volume Boos… | Developer Tools | VMax | 10.0K | no change0% | ★ 4.8 | 56 | 0.1.3 | V3 | 250KiB | 54 | activeTab, tabs, tabCaptu… | May 11, 2026 | ★ |
 | Dart Debug Extension Enables debugging Dart web application using package:dwds. … | Developer Tools | dart-bat | 10.0K | up 100.0 percent+100.0% | ★ 2.9 | 16 | 2.1.5 | V3 | 1.16MiB | 1 | debugger, notifications, … | Feb 9, 2026 | |
 | Open in VSCode Open Github and Gitlab links in VSCode | Developer Tools | Domenico Gemoli | 10.0K | no change0% | ★ 5.0 | 4 | 1.5.0 | V3 | 61.07KiB | 1 | activeTab, contextMenus, … | Oct 17, 2025 | |
 | Mermaid Previewer Preview and export mermaid. | Developer Tools | zzzzzzzephyr | 10.0K | no change0% | ★ 4.4 | 10 | 1.5.2 | V3 | 7.14MiB | 1 | storage, downloads, activ… | Mar 27, 2025 | ★ |
 | Fingerprint Spoofer Helps to spoof browser fingerprinting | Developer Tools | fingerprint-spoofer | 10.0K | down 50.0 percent−50.0% | ★ 4.0 | 13 | 1.1 | V3 | 15.62MiB | 1 | storage, scripting, conte… | Jun 26, 2025 | ★ |