325,127 extensions · updated Jun 26, 2026
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| Name | Category | Developer | Users ↓ | Trend 90d | Rating | Reviews | Version | MV | Size | Langs | Permissions | Updated | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | PHP Serialize/Unserialize Serialize and deserialize PHP-serialized data into JSON with… | Developer Tools | mrzkeller | 393 | down 0.3 percent−0.3% | ★ 3.7 | 3 | 1.0.0 | V3 | 44.46KiB | 1 | — | Mar 13, 2022 | ★ |
 | Columns grid Column grid overlays for frontend developers | Developer Tools | NVP | 392 | no change0% | — | — | 1.0.1 | V3 | 8.37KiB | 1 | scripting, storage | Dec 15, 2024 | |
 | Apex Coverage Inspector This extension searches the code coverage and class names in… | Developer Tools | DCoder.HDS | 392 | down 4.3 percent−4.3% | ★ 4.8 | 20 | 2.0 | V3 | 78.3KiB | 1 | cookies, tabs, activeTab,… | Jul 20, 2025 | |
 | EmbedSocial - Get Rights to UGC Media The Extension helps ES users request rights for showing the … | Developer Tools | embedsocial | 392 | up 9.5 percent+9.5% | — | — | 0.1.13 | V3 | 17.94KiB | 1 | scripting | May 21, 2026 | |
 | Demoboost Capture 2.0 Demo experience that sells. Easily create, share and track y… | Developer Tools | Demoboost | 392 | up 6.2 percent+6.2% | — | — | 1.21.7 | V3 | 761KiB | 1 | background, storage, tabs… | Jun 2, 2026 | |
 | Responsive Viewer View any webpage in different device dimensions with custom … | Developer Tools | Krishna Rathore | 391 | up 7.8 percent+7.8% | ★ 5.0 | 2 | 1.4 | V3 | 40.27KiB | 1 | activeTab, webRequest, de… | Nov 15, 2025 | |
 | Lightning Web Runtime (LWR) Build Info For Salesforce Experience Cloud. Learn, Demo & Build Great L… | Developer Tools | Craig Johnson | 390 | down 1.5 percent−1.5% | ★ 3.0 | 2 | 1.2.0 | V3 | 45.12KiB | 1 | declarativeContent | May 22, 2024 | ★ |
 | PHP Cloud Hosting Easy to Start, Easy to Deploy, Easy to Scale | Developer Tools | Jelastic | 390 | down 8.3 percent−8.3% | ★ 3.7 | 3 | 1.9.1.2 | V2 | 14.31KiB | 1 | — | Apr 8, 2013 | |
 | JSON to Table Converter - Easy Copy The JSON to Table Converter is a powerful Chrome extension d… | Developer Tools | zepdaaa | 390 | up 5.8 percent+5.8% | ★ 1.0 | 1 | 1.0 | V3 | 18.57KiB | 1 | activeTab | Jul 27, 2023 | |
 | JSON Viewer The most beautiful and customizable JSON/JSONP highlighter t… | Developer Tools | Master Tools | 390 | up 10.0 percent+10.0% | ★ 5.0 | 4 | 3.0.1 | V3 | 453KiB | 1 | scripting, activeTab, sto… | Jan 29, 2025 | |
 | Clear Cache for Specific Site Quickly clear cache and cookies for the current website with… | Developer Tools | PeakProductivity | 389 | up 54.9 percent+54.9% | ★ 5.0 | 5 | 1.0.6 | V3 | 521KiB | 52 | browsingData, cookies, st… | Dec 4, 2025 | |
 | Save & Convert Image as Type | IMCO Save as jpeg, avif, jfif, webp as jpg, png or webp with cont… | Developer Tools | Save Image | 389 | up 3.3 percent+3.3% | ★ 2.3 | 3 | 0.0.4 | V3 | 146KiB | 49 | downloads, contextMenus, … | Jun 24, 2024 | |
 | Outline All Elements Add CSS Outline property to all elements on the page for deb… | Developer Tools | MohannadNaj | 388 | up 4.8 percent+4.8% | ★ 5.0 | 1 | 1.1 | V3 | 33.79KiB | 1 | activeTab, scripting | May 13, 2025 | |
 | Focused Element Highlight the focusing element and log it in console. | Developer Tools | LiJunLe | 388 | down 11.1 percent−11.1% | ★ 5.0 | 4 | 0.3.1 | V3 | 6.65KiB | 1 | activeTab, scripting | Nov 27, 2025 | |
 | Analytics Dashboard Extension open the analytics dashboard from the roblox game/avatar pag… | Developer Tools | caohaowen | 387 | up 2.4 percent+2.4% | ★ 5.0 | 1 | 1.8 | V3 | 14.99KiB | 1 | tabs, storage | Feb 5, 2026 | |
 | Super Simple Website Checker Super Simple Website Checker is a sample app that allows you… | Developer Tools | jankleinert | 387 | down 3.0 percent−3.0% | ★ 1.8 | 5 | 1 | V2 | 6.18KiB | 1 | — | Sep 28, 2012 | |
 | Issue board details sidebar Adds a details view to the sidebar of GitLab boards. | Developer Tools | Potato | 387 | down 2.2 percent−2.2% | ★ 4.8 | 10 | 0.7.1 | V3 | 15.49KiB | 1 | — | Jul 4, 2024 | ★ |
 | Terminator Bridge Bridge to evaluate JS in the active tab via a local WebSocke… | Developer Tools | Mediar, Inc. | 387 | up 32.3 percent+32.3% | — | — | 0.24.26 | V3 | 21.17KiB | 1 | debugger, tabs, scripting… | Jan 29, 2026 | |
 | Bookmarklet Manager Manage and execute bookmarklets with ease | Developer Tools | adnanalpolink | 386 | up 7.5 percent+7.5% | ★ 5.0 | 2 | 2.0 | V3 | 25.54KiB | 1 | storage, activeTab, scrip… | Nov 28, 2025 | |
 | NPM Stats for GitHub Displays npm package download statistics directly on GitHub … | Developer Tools | katranci | 386 | down 2.5 percent−2.5% | ★ 5.0 | 5 | 2.0.0 | V3 | 75.29KiB | 1 | storage | Mar 4, 2025 | |
 | JSON Viewer Plus - 20+ Themes & Auto Formatter Fast JSON viewer & formatter with paste tool, 20+ themes. Au… | Developer Tools | reza | 386 | up 9.2 percent+9.2% | ★ 5.0 | 6 | 1.2 | V3 | 40.06KiB | 1 | activeTab, storage, clipb… | Nov 6, 2025 | |
 | Statsig Features and Experimentation A browser extension for the feature management and experimen… | Developer Tools | Aaron van den Berg | 386 | up 1.1 percent+1.1% | ★ 5.0 | 3 | 1.16.0 | V3 | 6.88MiB | 1 | scripting | Feb 6, 2026 | |
 | Event Watcher Watch analytics, GTM and consent events in real-time. 500+ p… | Developer Tools | Rune Andersen | 386 | up 11633.3 percent+11633.3% | ★ 5.0 | 2 | 1.3.1 | V3 | 1.12MiB | 1 | webNavigation, webRequest… | Jun 2, 2026 | |
 | Vice Versa - fixing bilingual keyboard typing mistakes Convert selected text between Hebrew and English directly in… | Developer Tools | rotemkanon.dev | 386 | up 8.4 percent+8.4% | ★ 5.0 | 4 | 1.7 | V3 | 29.39KiB | 1 | contextMenus, scripting, … | Jul 6, 2025 | |
 | AUTO FLOW - AUTO VEO - NANO BANANA PRO 4K QUALITY Flow Automation, VEO Automation, Generate 4K Quality Picture… | Developer Tools | — | 386 | up 30.7 percent+30.7% | — | — | 6.9.0 | V3 | 808KiB | 1 | storage, sidePanel, activ… | Jan 9, 2026 | |
 | IC Inspector Decode network responses from the Internet Computer blockcha… | Developer Tools | jorgenbuilder | 385 | down 0.2 percent−0.2% | ★ 5.0 | 7 | 1.2.0 | V3 | 320KiB | 1 | — | Oct 3, 2024 | ★ |
 | htmx-debugger htmx-debugger - a debugging tool for htmx applications | Developer Tools | NomadicDaddy | 385 | up 15.3 percent+15.3% | ★ 5.0 | 1 | 1.0.6 | V3 | 71.28KiB | 1 | alarms | Oct 23, 2024 | |
 | Page Checker Analyze web pages for SEO essentials and best practices with… | Developer Tools | Max | 385 | down 3.2 percent−3.2% | ★ 5.0 | 2 | 1.4 | V3 | 530KiB | 1 | activeTab, scripting | Jun 7, 2024 | ★ |
 | Library Detector (Academic Tool) Detect JavaScript libraries used on the current web page. Th… | Developer Tools | aaronxyliu | 385 | up 11.8 percent+11.8% | ★ 5.0 | 8 | 1.5 | V3 | 608KiB | 1 | activeTab | Apr 26, 2024 | ★ |
 | Favicon Changer - Custom Tab Icons & Emojis Customize website favicons with any image, emoji, or color b… | Developer Tools | palworks.ai | 384 | up 246.9 percent+246.9% | ★ 3.7 | 3 | 1.2.0 | V3 | 350KiB | 1 | storage, activeTab, scrip… | Jan 27, 2026 | |
 | RGB转Hex RGB转Hex，实时转换，快速复制，零打扰。只为专注。 | Developer Tools | Zhao | 383 | down 9.4 percent−9.4% | ★ 4.6 | 8 | 1.2 | V2 | 58.79KiB | 2 | — | Dec 9, 2013 | |
 | SnapPage Pro - Full Page Screenshot Capture full page screenshots with advanced editing, annotat… | Developer Tools | Liaqat Eagle | 383 | up 16.6 percent+16.6% | ★ 5.0 | 4 | 1.0.1 | V3 | 270KiB | 1 | activeTab, tabs, storage,… | Dec 26, 2025 | |
 | Expo React Native DevTools A Chrome extension for Expo React Native developers to Open … | Developer Tools | Chitranjan Kumar Gup… | 383 | up 37.2 percent+37.2% | — | — | 1.0.1 | V3 | 23.79KiB | 1 | windows, storage, webRequ… | Dec 3, 2025 | |
 | Add JXL support Converts JXL images so you can view them in the browser. | Developer Tools | 360.by.roderick | 383 | down 4.0 percent−4.0% | ★ 4.8 | 4 | 1.0 | V3 | 636KiB | 1 | — | Jan 5, 2023 | |
 | CFCA CryptoKit.SDGK Extension CFCA Security Application Development Kit | Developer Tools | — | 383 | down 2.4 percent−2.4% | — | — | 3.4.0.1 | V3 | 15.59KiB | 1 | nativeMessaging | Mar 5, 2024 | |
 | AscpEnvRoute Modify DChain Environment Route | Developer Tools | tomdy123456 | 382 | down 7.9 percent−7.9% | ★ 5.0 | 1 | 3.4.0 | V3 | 144KiB | 1 | declarativeNetRequest, st… | Sep 10, 2022 | |
 | Colab Spellcheck Check your spelling in Google Colab! | Developer Tools | Marten Thompson | 382 | up 4.0 percent+4.0% | ★ 1.0 | 1 | 1.0.1 | V3 | 706KiB | 1 | activeTab, storage | Apr 17, 2026 | |
 | Tab Suspender - Auto Tab Discard Automatically discards inactive tabs to save memory. | Developer Tools | Brad | 381 | up 117.4 percent+117.4% | — | — | 1.0.0 | V3 | 141KiB | 1 | storage, tabs, alarms | Jan 19, 2026 | ★ |
 | Butler Inspector Butler inspector | Developer Tools | igor.stuyver | 381 | down 2.2 percent−2.2% | ★ 5.0 | 3 | 3.0.0 | V3 | 349KiB | 1 | cookies, tabs | Mar 12, 2025 | |
 | Lorem Ipsum Checker Tool Lorem Ipsum checker will scan your website for dummy text. | Developer Tools | TechWyse Internet Ma… | 381 | up 0.3 percent+0.3% | ★ 1.0 | 2 | 1.1 | V2 | 20.59KiB | 1 | unlimitedStorage, notific… | Apr 2, 2014 | |
 | PageSpeed Pro - Website Performance Analyzer Improve your website speed and user experience. Analyze web … | Developer Tools | — | 381 | up 9.6 percent+9.6% | ★ 5.0 | 1 | 1.28 | V3 | 43.0KiB | 1 | activeTab, storage, tabs | Mar 7, 2025 | |
 | Cronus App - Extension This extension enables seamless framing of web pages by bypa… | Developer Tools | mobileapps.primefocu… | 381 | down 1.6 percent−1.6% | ★ 5.0 | 1 | 1.0.5 | V3 | 5.37KiB | 1 | declarativeNetRequest | May 23, 2024 | |
 | GTM Server-side Tagging Detector Click the extension icon to detect whether GTM server-side t… | Developer Tools | triangledigital.xyz | 380 | up 47.0 percent+47.0% | ★ 5.0 | 1 | 1.1 | V3 | 381KiB | 1 | activeTab, scripting | Mar 1, 2025 | |
 | Prospectoo Prospectoo - Free B2B Mobile & Email Data | Developer Tools | Prospectoo- Build Em… | 380 | down 8.8 percent−8.8% | ★ 5.0 | 6 | 3.7 | V3 | 1.38MiB | 1 | windows, cookies, webRequ… | Feb 15, 2026 | |
 | ZangaBox View and edit Integrator.io objects directly in JSON. | Developer Tools | ZangaBee B.V. | 380 | up 4.2 percent+4.2% | ★ 5.0 | 3 | 11 | V3 | 2.98MiB | 1 | activeTab, scripting, sto… | May 18, 2026 | |
 | Global System Browser Extension Предоставляет расширенные возможности браузеру при работе с … | Developer Tools | globalsystem.erp | 380 | up 1.3 percent+1.3% | ★ 5.0 | 20 | 0.19.5 | V3 | 19.37KiB | 1 | nativeMessaging, storage | Sep 5, 2025 | |
 | Salesforce Debug Log Enhancer Instantly see Execution Type, Name, and Method in Salesforce… | Developer Tools | annindyadas | 379 | up 6.8 percent+6.8% | ★ 5.0 | 5 | 0.6.0 | V3 | 21.12KiB | 1 | — | May 21, 2026 | ★ |
 | slowmo Control time on any web page. Slow down or speed up animatio… | Developer Tools | — | 379 | down 15.4 percent−15.4% | ★ 5.0 | 5 | 1.2.0 | V3 | 19.19KiB | 1 | — | Feb 10, 2026 | |
 | b64 - easy Base64 decoding A simple tool for working with Base64 encoded text. | Developer Tools | bookabuka | 378 | up 21.4 percent+21.4% | ★ 5.0 | 1 | 1.0.1 | V3 | 91.77KiB | 2 | contextMenus, clipboardWr… | May 31, 2021 | ★ |
 | ALog - 在线日志分析工具 V3 author:howieewang email:[email protected] | Developer Tools | howieewang | 378 | down 0.8 percent−0.8% | ★ 5.0 | 1 | 3.5 | V3 | 311KiB | 1 | unlimitedStorage, storage… | Aug 21, 2023 |