326,509 extensions · updated Jun 28, 2026
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| Name | Category | Developer | Users ↓ | Trend 90d | Rating | Reviews | Version | MV | Size | Langs | Permissions | Updated | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | JSON to TOON Converter Convert JSON to TOON format directly from your browser. | Developer Tools | karta9821 | 15 | no change0% | — | — | 1.0.0 | V3 | 65.89KiB | 1 | contextMenus, clipboardWr… | Dec 2, 2025 | |
 | Cookiee Manage site cookies, import/export files, and temporarily sy… | Developer Tools | glassicpython | 15 | up 112.5 percent+112.5% | ★ 5.0 | 4 | 1.1.0 | V3 | 92.14KiB | 1 | cookies, activeTab, tabs,… | May 28, 2026 | |
 | AncyraFramework5 MSSQL, Oracle, MySQL No additional components are required … | Developer Tools | ancyradesktop | 15 | up 12.5 percent+12.5% | ★ 5.0 | 1 | 1.0.0 | V2 | 17.0KiB | 1 | webview | Apr 16, 2016 | |
 | Flag It Pin feedback on any webpage. AI triage, @mentions, notificat… | Developer Tools | mukeshdes14 | 15 | up 275.0 percent+275.0% | ★ 5.0 | 1 | 1.7.1 | V3 | 80.87KiB | 1 | activeTab, alarms, offscr… | Jun 5, 2026 | |
 | Open in Monaco Open any text field in Monaco, the VS Code editor. | Developer Tools | dlmdlm | 15 | up 21.4 percent+21.4% | ★ 5.0 | 1 | 1.0 | V3 | 17.77MiB | 1 | windows, storage | Aug 3, 2024 | |
 | HTTP Header Tracker Collects and analyzes HTTP header statistics | Developer Tools | erl-koenig | 15 | down 33.3 percent−33.3% | — | — | 0.0.1 | V3 | 32.43KiB | 1 | webRequest, storage, down… | Oct 22, 2025 | |
 | Image Insights Displays image preview, class name, dimensions, size, and al… | Developer Tools | myktoshihide | 15 | no change0% | — | — | 1.0 | V3 | 111KiB | 1 | activeTab | Apr 8, 2024 | |
 | Prisma Color Pro X Engenharia de cores avançada: OKLCH, EyeDropper, APCA e Simu… | Developer Tools | michelsaguiar | 15 | up 6.7 percent+6.7% | — | — | 50.1.0 | V3 | 1.02MiB | 1 | storage, activeTab, clipb… | Jan 24, 2026 | |
 | url-swip-swap Quick URL switching between environments | Developer Tools | brandon.leboeuf | 15 | up 7.1 percent+7.1% | ★ 5.0 | 1 | 2.0.0 | V3 | 94.4MiB | 1 | storage, tabs, clipboardW… | Jul 17, 2025 | |
 | JSON Diff Master Compare two JSON objects and show differences. Lightweight v… | Developer Tools | thundernewa | 15 | up 14.3 percent+14.3% | ★ 5.0 | 5 | 1.0.0 | V3 | 18.62KiB | 1 | — | Sep 13, 2025 | |
 | Dev Toolkit Developer toolkit for JSON, Base64, JWT, and URL encoding/de… | Developer Tools | genius5711 | 15 | up 16.7 percent+16.7% | — | — | 1.1.0 | V3 | 26.73KiB | 1 | — | Mar 24, 2026 | |
 | Argus — Amtrak Price Watcher Argus never blinks. Get instant alerts when Amtrak fares dro… | Developer Tools | Kieranbarr7 | 15 | up 14.3 percent+14.3% | — | — | 1.1.5 | V3 | 98.8KiB | 1 | storage, notifications, a… | Apr 29, 2026 | |
 | Command Manager This app saves and manages commands. | Developer Tools | sigekikozawa | 15 | down 5.9 percent−5.9% | — | — | 1.5.2 | V3 | 12.87MiB | 1 | storage | Jun 30, 2024 | |
 | Wandy Extension This extension is a part of Wandy Shopify app, and will help… | Developer Tools | Wandy - Shopify Part… | 15 | up 27.3 percent+27.3% | ★ 5.0 | 5 | 1.2 | V3 | 51.04KiB | 1 | storage | Apr 18, 2023 | |
 | Camel Case Converter Easily convert your text to Camel Case with just a click! Th… | Developer Tools | Gustav Fridell | 15 | down 23.8 percent−23.8% | ★ 5.0 | 1 | 1.0.0 | V3 | 25.73KiB | 1 | — | Sep 30, 2024 | |
 | INMOBI Pixel Helper Capture iDSP Pixel events | Developer Tools | — | 15 | no change0% | ★ 5.0 | 2 | 1.0.2 | V3 | 107KiB | 1 | storage, tabs, cookies, a… | May 31, 2026 | |
 | Color Picker Pro - Auto Palette Generator & Color Harmony Pick colors from any webpage instantly. Auto palette generat… | Developer Tools | odleans.com | 15 | up 33.3 percent+33.3% | ★ 5.0 | 2 | 2.1.0 | V3 | 61.9KiB | 1 | storage, sidePanel, activ… | May 12, 2026 | |
 | GitHub Integrity Guard Provides instant transparency regarding the authenticity and… | Developer Tools | Ahmed Samy Elkhouly | 15 | no change0% | ★ 5.0 | 3 | 1.0.0 | V3 | 42.62KiB | 1 | storage, declarativeConte… | May 27, 2026 | |
 | JWT.io Layout Modifier Changes the behavior of the containers within jwt.io to allo… | Developer Tools | Orbit Studios | 15 | no change0% | — | — | 1.0 | V3 | 21.9KiB | 1 | — | Mar 16, 2024 | |
 | CertifyA11y - Accessibility Scanner Professional WCAG 2.1 AA compliance scanner with dashboard s… | Developer Tools | — | 15 | no change0% | — | — | 2.0.2 | V3 | 36.27KiB | 1 | activeTab, storage, tabs,… | Nov 9, 2025 | |
 | PERIDOT RBF-WRITER PERIDOTボード上のコンフィギュレーションメモリに起動用のデータを書き込むツールです | Developer Tools | Shun OSAFUNE | 15 | down 6.7 percent−6.7% | — | — | 0.2.3 | V2 | 208KiB | 1 | serial | Jan 10, 2016 | |
 | JQTable - JSON to Table Converter Transform JSON into beautiful, interactive tables. Filter, s… | Developer Tools | omaratia19 | 15 | up 700.0 percent+700.0% | — | — | 1.0.0 | V3 | 91.66KiB | 1 | storage | Mar 26, 2026 | |
 | AI Prompt Composer - Content & Context Transform text & URLs into smart AI prompts for ChatGPT, Cla… | Developer Tools | gaurav4ever98 | 15 | up 23.1 percent+23.1% | ★ 5.0 | 3 | 5.0 | V3 | 111KiB | 1 | activeTab, storage, conte… | Jul 14, 2025 | |
 | AB TESTING TOOL Simple extension for displaying the optimizely data | Developer Tools | Gurjeet Singh | 15 | no change0% | — | — | 1.0.2 | V3 | 660KiB | 1 | storage, activeTab, scrip… | Dec 17, 2025 | |
 | Cookie Lens Manage, edit, search, import, and export cookies with a mode… | Developer Tools | Vipin Kumar | 15 | up 77.8 percent+77.8% | ★ 5.0 | 4 | 1.0.0 | V3 | 142KiB | 1 | storage, activeTab, cooki… | Jan 6, 2026 | |
 | Site counter by title on the SERP 🔢 This extension adds a number in front of each Google search … | Developer Tools | Maxime GUINARD | 15 | down 9.5 percent−9.5% | ★ 5.0 | 16 | 1.7 | V3 | 12.79KiB | 1 | — | Jul 19, 2024 | |
 | UrlFlip - Environment URL Switcher Switch between configured environments for the current URL. … | Developer Tools | namlehoangdev | 15 | up 40.0 percent+40.0% | — | — | 1.0.0 | V3 | 97.47KiB | 10 | storage, tabs, activeTab | Mar 21, 2026 | |
 | 2FA Live Lấy mã 2FA nhanh chóng chỉ với 1 click get mã miễn phí. | Developer Tools | extension-share | 15 | up 14.3 percent+14.3% | ★ 5.0 | 2 | 1.0.0 | V3 | 38.53KiB | 1 | — | Nov 13, 2024 | |
 | Salesforce Field API Name Viewer Show Salesforce Field API Names next to labels. Toggle with … | Developer Tools | Abhishek Razy | 15 | up 550.0 percent+550.0% | — | — | 1.0 | V3 | 72.83KiB | 1 | storage, activeTab, scrip… | Mar 21, 2026 | |
 | Tab Time Tracker Boost productivity by tracking tab usage. Identify and manag… | Developer Tools | SUGAPRIYAN | 15 | up 83.3 percent+83.3% | — | — | 1.0 | V3 | 35.51KiB | 1 | tabs | Dec 31, 2025 | |
 | Request Modify 拦截并修改页面内 fetch/XHR 的请求体与响应体，支持多规则配置与开关。 | Developer Tools | 李晓健 | 15 | down 14.3 percent−14.3% | — | — | 3.0.0 | V3 | 185KiB | 1 | storage | Sep 26, 2025 | |
 | Wayback Recon Tool Fetch and display historical URLs and parameters. | Developer Tools | S. Sharma | 15 | down 37.5 percent−37.5% | — | — | 1.0 | V3 | 19.71KiB | 1 | sidePanel, tabs, storage | Aug 8, 2025 | |
 | Marketo Guided Template Parser Speeds up the development of Marketo templates by prefilling… | Developer Tools | Stuart Davidson | 15 | up 20.0 percent+20.0% | ★ 5.0 | 2 | 0.4 | V3 | 5.47KiB | 1 | — | Sep 24, 2025 | |
 | Clean Slate Clear cookies, localStorage data, and sessionStorage data fo… | Developer Tools | Bit Control Technolo… | 15 | no change0% | ★ 5.0 | 1 | 1.2 | V3 | 110KiB | 1 | cookies, scripting, tabs | Oct 25, 2021 | |
 | Zeotap SDK Troubleshooter The Zeotap SDK Troubleshooter is a powerful Chrome extension… | Developer Tools | — | 15 | down 5.9 percent−5.9% | — | — | 1.0.0 | V3 | 2.24MiB | 1 | webRequest, activeTab, ta… | Mar 24, 2025 | |
 | R3 - Record. Run. Repeat. Record and replay web interaction workflows for regression t… | Developer Tools | Laks Chanamolu | 15 | up 100.0 percent+100.0% | — | — | 0.0.1 (Beta) | V3 | 5.53MiB | 1 | storage, scripting, tabs | Feb 9, 2026 | |
 | App Are Cool - 260+ Dev Tools Quick access to 260+ developer tools - JSON, XML, HTML, CSS,… | Developer Tools | Sendwin | 15 | up 62.5 percent+62.5% | — | — | 1.0.0 | V3 | 14.95KiB | 1 | storage | Jan 2, 2026 | |
 | Placeholder Cat Pictures Generate placeholder images with specific dimensions as temp… | Developer Tools | nthpyrodev | 15 | up 26.7 percent+26.7% | — | — | 1.0.0 | V3 | 85.49KiB | 1 | — | Aug 12, 2023 | |
 | Xello Auto Finisher Automatically complete default xello lessons YOU MUST START … | Developer Tools | — | 15 | up 33.3 percent+33.3% | — | — | 2.0 | V3 | 5.1KiB | 1 | storage | Feb 15, 2025 | |
 | Copy Text Content Lite Copy text content of selected element | Developer Tools | mchangrh | 15 | no change0% | — | — | 0.2 | V3 | 20.48KiB | 1 | contextMenus, clipboardWr… | Sep 5, 2023 | |
 | Gitary Companion Open GitHub/Gitee/GitCode repos in Gitary. Notion-like editi… | Developer Tools | — | 15 | down 12.5 percent−12.5% | — | — | 0.2.0 | V3 | 29.42KiB | 2 | tabs, activeTab, contextM… | Nov 25, 2025 | |
 | Auto Input 保存した入力プロファイルを使ってWebフォームを自動入力できる、開発・テスト向けのシンプルなツールです。 | Developer Tools | snafkin123 | 15 | up 250.0 percent+250.0% | — | — | 1.0.2 | V3 | 28.29KiB | 1 | activeTab, storage, scrip… | Apr 30, 2026 | |
 | Jsonify A Chrome extension for JSON manipulation, analysis, and beau… | Developer Tools | Ali Asghar | 15 | up 6.3 percent+6.3% | ★ 5.0 | 2 | 1.0 | V3 | 185KiB | 1 | storage, activeTab, clipb… | Oct 17, 2025 | |
 | ScreenSender Record your screen and share a link instantly | Developer Tools | PopThatApp | 15 | up 100.0 percent+100.0% | ★ 5.0 | 4 | 1.0.1 | V3 | 16.33KiB | 1 | — | Feb 27, 2026 | |
 | X PayCheck Every wondering how much a tweet is worth? With XPayCheck, y… | Developer Tools | PixelVerseIT | 15 | no change0% | — | — | 0.0.2 | V3 | 16.16KiB | 1 | — | Aug 14, 2023 | |
 | Relay Have a conversation with the page you're on | Developer Tools | rbnnghs | 15 | down 11.1 percent−11.1% | — | — | 1.1.0 | V3 | 2.34MiB | 1 | activeTab, scripting, sto… | Jul 29, 2025 | |
 | TestMagiQ XPath plugin to auto generate, write and verify xpath & cssS… | Developer Tools | — | 15 | down 22.2 percent−22.2% | — | — | 1.0 | V3 | 13.36KiB | 1 | contextMenus, tabs, stora… | Sep 18, 2025 | |
 | Sprite Positioner Visually align CSS sprite sheets, drag to position, and auto… | Developer Tools | — | 14 | up 44.4 percent+44.4% | — | — | 1.0.0 | V3 | 23.02KiB | 1 | activeTab, scripting | Mar 16, 2026 | |
 | browser-tab-reloader-browser-extension Vscode Extension link: https://marketplace.visualstudio.com/… | Developer Tools | tacustefan21 | 14 | no change0% | — | — | 1.0.0 | V3 | 134KiB | 1 | activeTab, storage, scrip… | Sep 19, 2024 | |
 | App Store Connect Translate App Store Connect, automatically translates Name, Subtitle, … | Developer Tools | FrknAlck | 14 | down 11.8 percent−11.8% | — | — | 1.0 | V3 | 81.83KiB | 1 | storage | Dec 7, 2024 |