326,983 extensions · updated Jun 29, 2026
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| Name | Category | Developer | Users ↑ | Trend 90d | Rating | Reviews | Version | MV | Size | Langs | Permissions | Updated | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | CSS Analyzer AI Revolutionary CSS analyzer with AI-powered: CSS Analyzer, Sp… | Developer Tools | SURENDRA C V | 59 | up 11.9 percent+11.9% | — | — | 1.0.2 | V3 | 645KiB | 1 | storage, clipboardWrite, … | Jun 25, 2025 | |
 | SFOS Core Essential Salesforce productivity toolkit - Data generation,… | Developer Tools | Lab4Research | 59 | up 11.5 percent+11.5% | ★ 4.2 | 5 | 1.3.0 | V3 | 1.85MiB | 1 | cookies, storage, tabs, a… | Mar 5, 2026 | |
 | Shadcn Theme Switcher Preview and switch Shadcn UI themes live on any website. Per… | Developer Tools | — | 59 | up 69.4 percent+69.4% | ★ 5.0 | 1 | 1.0.0 | V3 | 357KiB | 1 | activeTab, scripting, sto… | Jun 29, 2025 | |
 | Apica Script Recorder ZebraTester dropdown to control recording of browser session… | Developer Tools | Apica | 59 | down 3.1 percent−3.1% | ★ 5.0 | 1 | 1.0.8 | V3 | 5.74MiB | 1 | tabs, cookies, browsingDa… | Mar 3, 2022 | |
 | ContentEditable Toggler Adds/removes the contentEditable attribute to the 'body' tag… | Developer Tools | Nevzilya | 59 | up 18.6 percent+18.6% | ★ 5.0 | 1 | 1.0 | V3 | 9.43KiB | 1 | activeTab | Apr 5, 2024 | |
 | AI Search Inspector by Franz Enzenhofer Inspect ChatGPT outbound search queries and their returned r… | Developer Tools | team | 59 | up 1.8 percent+1.8% | ★ 5.0 | 1 | 0.2.0 | V3 | 58.01KiB | 1 | storage, tabs, webRequest… | Apr 20, 2026 | |
 | AdsKeeper Pixel Helper The AdsKeeper Pixel Helper is a troubleshooting tool that he… | Developer Tools | Adskeeper | 59 | down 3.5 percent−3.5% | ★ 5.0 | 2 | 1.0.3 | V3 | 23.65KiB | 1 | webRequest, tabs, storage… | Nov 27, 2025 | |
 | LLMs.txt Checker and LLMs-full.txt Finder Checks for the presence of llms.txt and llms-full.txt on the… | Developer Tools | SuperWebShare | 60 | up 1.9 percent+1.9% | — | — | 1.0.5 | V3 | 21.19KiB | 12 | storage, activeTab, tabs | Mar 7, 2026 | |
 | Prod Guard Warns you when you are connected to production. Never accide… | Developer Tools | Prod Guard Dev | 60 | down 1.7 percent−1.7% | ★ 5.0 | 2 | 2.1.0 | V3 | 1.36MiB | 1 | storage, scripting, tabs | Mar 17, 2026 | ★ |
 | JSON-View json view | Developer Tools | cnryb | 60 | up 13.1 percent+13.1% | — | — | 0.1.0 | V3 | 3.17MiB | 1 | — | Jun 16, 2023 | |
 | Safer Cookies Export browser cookies to Netscape format (cookies.txt). Com… | Developer Tools | Ciresk | 60 | up 68.6 percent+68.6% | — | — | 1.0.1 | V3 | 60.62KiB | 1 | cookies, tabs, webNavigat… | May 29, 2026 | |
 | SEO & Backlink Analyzer SEO & Backlink Analyzer checks on-page SEO like titles, meta… | Developer Tools | Backlinkinfo | 60 | up 40.9 percent+40.9% | — | — | 1.8 | V3 | 229KiB | 15 | scripting, activeTab, tab… | Feb 1, 2026 | |
 | IP Address Tracker Displays the user's public IP address in a beautiful popup U… | Developer Tools | Sooryaprabhath Pooja… | 60 | up 1.7 percent+1.7% | ★ 5.0 | 1 | 1.0 | V3 | 24.49KiB | 1 | activeTab | Apr 22, 2025 | |
 | Remote Override Mapping remote resources to local files for testing, debuggi… | Developer Tools | Leon Shi | 60 | up 79.4 percent+79.4% | ★ 5.0 | 2 | 1.3.0 | V3 | 86.39KiB | 2 | declarativeNetRequest, de… | Dec 30, 2025 | |
 | Coodde Tools Set of compact tools for developers which are used frequentl… | Developer Tools | coodde.com | 60 | down 3.1 percent−3.1% | ★ 5.0 | 3 | 0.2.2 | V3 | 239KiB | 1 | activeTab | Sep 27, 2023 | ★ |
 | Shopee Downloader Extract Shopee product images, zip and download them. | Developer Tools | Sojo Software | 60 | up 37.5 percent+37.5% | ★ 5.0 | 1 | 1.0.3 | V3 | 2.02MiB | 1 | storage, activeTab, downl… | Oct 31, 2025 | |
 | Page Load Timer Measure page load performance | Developer Tools | Den's Hub | 60 | up 372.7 percent+372.7% | — | — | 1.0.1 | V3 | 249KiB | 1 | activeTab, storage, scrip… | Feb 27, 2026 | ★ |
 | BigCommerce Debugging Tool Returns all the data about store in JSON format. | Developer Tools | Andrew Eliseev | 60 | no change0% | — | — | 0.1.0 | V3 | 17.36KiB | 1 | tabs | Oct 19, 2022 | |
 | Beautify XML,HTML Let's beautify XML & HTML....Developed By HITEN H VINCHURKAR | Developer Tools | — | 60 | up 1.8 percent+1.8% | — | — | 1.0 | V3 | 34.61KiB | 1 | activeTab | Jan 10, 2022 | ★ |
 | Twitter/X to Markdown Scrape Twitter/X conversations and convert them to clean Mar… | Developer Tools | isnehal.sp | 60 | up 4247.8 percent+4247.8% | ★ 5.0 | 1 | 1.0.0 | V3 | 17.96KiB | 1 | activeTab, scripting | Feb 11, 2026 | |
 | CODIFY DEV Codify Dev browser extension. | Developer Tools | 1343421593cys | 60 | down 3.0 percent−3.0% | — | — | 0.4.4 | V3 | 1.05MiB | 1 | declarativeNetRequest, de… | Apr 2, 2026 | |
 | LocalStorage Exporter Exports the current tab's LocalStorage to clipboard as JSON. | Developer Tools | igolaizola | 60 | up 5.1 percent+5.1% | — | — | 1.0 | V3 | 10.83KiB | 1 | activeTab, scripting | Feb 13, 2025 | |
 | Schema Checker check web page Schema | Developer Tools | totobiyo | 60 | up 4.9 percent+4.9% | — | — | 0.1 | V3 | 114KiB | 1 | scripting, activeTab | Jan 6, 2025 | |
 | JSON Viewer, Formatter & Code Generator Ultimate JSON viewer & formatter with virtual scrolling for … | Developer Tools | crackcosmas | 60 | up 5.7 percent+5.7% | — | — | 1.1.3 | V3 | 61.27KiB | 2 | storage, clipboardWrite | May 17, 2026 | |
 | ReXSwitch 自动化前端静态资源代理工具 https://github.com/angryshhh/ReXSwitch | Developer Tools | sfc842351815 | 60 | up 9.6 percent+9.6% | ★ 5.0 | 1 | 1.0.0 | V3 | 579KiB | 1 | declarativeNetRequestWith… | Oct 11, 2022 | |
 | GitHub S&M Blocker Avoid Squash & Merge PRs when merging to defined branches | Developer Tools | Santiago Toscanini | 60 | down 3.2 percent−3.2% | ★ 4.2 | 5 | 1.2.1 | V3 | 2.25MiB | 1 | tabs, storage, webRequest | Sep 15, 2025 | |
 | Web Element Selector Generator Generate XPath and CSS selectors for web elements. | Developer Tools | — | 60 | up 15.7 percent+15.7% | ★ 5.0 | 1 | 1.0 | V3 | 11.12KiB | 1 | activeTab, scripting, sto… | Aug 18, 2025 | |
 | GitHub Markdown Exporter Export GitHub issues, discussions, pull requests, and wiki p… | Developer Tools | — | 60 | up 2.4 percent+2.4% | ★ 5.0 | 1 | 2.0.0 | V3 | 114KiB | 1 | activeTab, storage, clipb… | Jan 30, 2026 | |
 | Postmaster An advanced postMessage devtools panel for Chrome | Developer Tools | Purple Kraken | 60 | up 51.4 percent+51.4% | — | — | 0.1.4 | V3 | 103KiB | 1 | scripting | Dec 22, 2024 | |
 | Borderless SMS Login Automatically log into the UK Home Office SMS for the correc… | Developer Tools | hello | 60 | up 5600.0 percent+5600.0% | — | — | 1.0.1 | V3 | 5.17KiB | 1 | storage, cookies | Apr 21, 2026 | |
 | DZT Design Renderer Render design từ DZT và lấy link download/copy | Developer Tools | anhcv | 60 | up 60.0 percent+60.0% | — | — | 1.1.0 | V3 | 48.53KiB | 1 | activeTab, scripting, dow… | May 18, 2026 | |
 | What's my IP Address Shows my IP Address | Developer Tools | — | 60 | up 4.9 percent+4.9% | ★ 5.0 | 1 | 1.0.1 | V3 | 12.54KiB | 1 | — | Feb 17, 2025 | |
 | Shopify Dev Helper Developer tool for Shopify theme development — AJAX API, the… | Developer Tools | h.terentiev | 60 | up 500.0 percent+500.0% | ★ 5.0 | 3 | 1.3.2 | V3 | 115KiB | 1 | activeTab, scripting, sid… | May 5, 2026 | |
 | Web Wizard Analyze website designs - instantly reveal color palettes an… | Developer Tools | Nathan Lupke | 60 | up 23.9 percent+23.9% | ★ 5.0 | 4 | 1.2 | V3 | 274KiB | 1 | activeTab, scripting | Jun 12, 2025 | ★ |
 | Python Runner This extenstion runs python code from current page, e.g chat… | Developer Tools | devashish234073 | 60 | up 16.4 percent+16.4% | — | — | 1.1.0 | V3 | 5.48KiB | 1 | activeTab, scripting | Sep 13, 2024 | |
 | Salesforce Limits Check the health of your org | Developer Tools | sdmlordone1 | 60 | down 8.3 percent−8.3% | ★ 5.0 | 1 | 0.2 | V3 | 8.02MiB | 1 | cookies | Jun 28, 2021 | |
 | Star Citizen Hangar Sync Automatically sync your Star Citizen hangar pledges, ships, … | Developer Tools | Display Studio | 60 | up 15.7 percent+15.7% | — | — | 1.5.10 | V3 | 59.76KiB | 1 | activeTab, storage, scrip… | May 6, 2026 | |
 | CSS generator CSS generator whenever you need it. | Developer Tools | ntuyetngan | 60 | no change0% | ★ 5.0 | 3 | 1.1 | V3 | 154KiB | 1 | — | Mar 20, 2021 | |
 | Timer Extension A timer extension with history ⏲️ | Developer Tools | Maxime GUINARD | 60 | down 1.8 percent−1.8% | ★ 5.0 | 10 | 1.0 | V3 | 42.9KiB | 1 | storage | Jul 19, 2024 | |
 | GCP Toolkit A Chrome Extension GCP Toolkit for Operations and Developmen… | Developer Tools | fe.develop | 60 | down 6.6 percent−6.6% | ★ 5.0 | 3 | 1.3.0 | V3 | 690KiB | 1 | storage, declarativeNetRe… | Aug 27, 2024 | |
 | SEO Metadata Extractor Extracts SEO metadata from the current page | Developer Tools | nabaruns | 60 | up 2.1 percent+2.1% | ★ 5.0 | 1 | 1.1 | V3 | 19.49KiB | 1 | scripting, activeTab | Nov 19, 2024 | |
 | Honban Alert 開発者向けツール。本番環境として指定したドメインのWebページを表示している際にアラートを表示します。 | Developer Tools | nico253 | 60 | up 28.3 percent+28.3% | ★ 5.0 | 1 | 1.4.0 | V3 | 314KiB | 3 | storage, declarativeNetRe… | Apr 15, 2025 | |
 | Visly Know who viewed your resume and when. Track views with one c… | Developer Tools | Amit Kamat | 60 | up 11.6 percent+11.6% | — | — | 1.0 | V3 | 21.98KiB | 1 | activeTab, scripting, sto… | Apr 18, 2025 | |
 | Light: QA Assistant Maeris records real user flows and runs automated UI, API, a… | Developer Tools | anant.mathur | 60 | up 3.6 percent+3.6% | ★ 5.0 | 2 | 2.18.0 | V3 | 1.63MiB | 1 | scripting, activeTab, tab… | May 26, 2026 | |
 | Run on PHP Playground Open PHP Playground and run the sample code from php.net. | Developer Tools | meihei | 61 | down 3.1 percent−3.1% | — | — | 1.2.0 | V3 | 15.34KiB | 1 | storage | Aug 10, 2025 | |
 | Cosplay Photo Downloader Easy to download high-quality cosplay photo without login. | Developer Tools | OT | 61 | down 3.1 percent−3.1% | ★ 5.0 | 1 | 1.1.4 | V3 | 111KiB | 1 | — | Jul 20, 2024 | |
 | CADDaddy - Free Online CAD Viewer Drag & drop CAD files (STEP, STL, DWG, OBJ) to view them ins… | Developer Tools | — | 61 | up 19.6 percent+19.6% | — | — | 1.0.0 | V3 | 24.16KiB | 1 | — | Jul 24, 2025 | |
 | Kubernetes Dark Mode Dark Mode for Kubernetes.io | Developer Tools | Sumbit Labs Ltd. | 61 | up 1.5 percent+1.5% | ★ 5.0 | 2 | 1.0.0 | V3 | 578KiB | 1 | — | Sep 24, 2024 | |
 | HBLAB Shorten HBLAB Shorten long URLs with just one click. Shorten your UR… | Developer Tools | hblab | 61 | up 3.3 percent+3.3% | ★ 5.0 | 1 | 0.0.9 | V3 | 562KiB | 1 | tabs, storage | Mar 14, 2025 | |
 | FlexDeploy Webhook Extension A browser extension for sending webhooks to FlexDeploy | Developer Tools | Flexagon | 61 | down 4.6 percent−4.6% | — | — | 3.0.0 | V3 | 688KiB | 1 | tabs, activeTab, scriptin… | Feb 20, 2026 |