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 | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | CSS Injector Upload CSS on websites without even refreshing! (Client-Side… | Developer Tools | beepbooppk | 291 | up 8.8 percent+8.8% | — | — | 1.0 | V3 | 2.85MiB | 1 | activeTab, scripting, sto… | Oct 9, 2023 | |
 | Api Conta Azul Extension Api Conta Azul Chrome Extension for Testing | Developer Tools | infra | 291 | up 21.8 percent+21.8% | ★ 5.0 | 1 | 1.0 | V3 | 310KiB | 1 | identity, storage, tabs, … | May 29, 2025 | |
 | Website Cache Warmer Fetch and links recursively from the same domain to pre-warm… | Developer Tools | MarketingTracer | 291 | up 7.6 percent+7.6% | ★ 3.8 | 5 | 1.2 | V3 | 281KiB | 1 | activeTab, browsingData | Oct 9, 2024 | |
 | ConnectAI Helper 🤞One-click deployment for connect-ai app | Developer Tools | Connect-AI | 291 | down 2.0 percent−2.0% | ★ 5.0 | 2 | 0.0.26 | V3 | 1.01MiB | 1 | storage, scripting, activ… | May 23, 2024 | |
 | Unofficial ANDI Accessibility testing tool that reveals the accessible name … | Developer Tools | wartmanm | 291 | up 33.9 percent+33.9% | — | — | 1.0.0 | V3 | 149KiB | 1 | activeTab, scripting | Aug 27, 2025 | |
 | NeatLeet Simplify your LeetCode journey with instant access to NeetCo… | Developer Tools | mehta.jai4 | 290 | up 4.5 percent+4.5% | ★ 5.0 | 13 | 2.5 | V3 | 3.76MiB | 1 | webNavigation | Jan 3, 2026 | |
 | Quick Char Count Shows the number of characters when selecting text with the … | Developer Tools | korynomi | 290 | up 5.1 percent+5.1% | ★ 5.0 | 10 | 0.1.6 | V3 | 47.82KiB | 1 | storage | Dec 5, 2025 | |
 | Google Cloud Skills Boost - Helper A browser extension designed to optimize your learning exper… | Developer Tools | ePlus.DEV | 290 | up 27.0 percent+27.0% | ★ 5.0 | 8 | 1.2.13 | V3 | 302KiB | 13 | storage, tabs | May 31, 2026 | |
 | Duy SEO Pro Công cụ SEO toàn diện: On-page (H1-H6, Image), Link Audit 40… | Developer Tools | TranTienDuy.com | 289 | up 46.4 percent+46.4% | ★ 5.0 | 7 | 1.0.8 | V3 | 351KiB | 1 | activeTab, storage, conte… | Mar 11, 2026 | |
 | 国际站外贸侠助手测试版-阿里国际站Ai运营插件 外贸侠测试版，面向阿里国际站卖家的第三方AI运营工具，提供数据分析与导出。 | Developer Tools | 运营有数 | 289 | up 71.5 percent+71.5% | ★ 5.0 | 2 | 1.4.6 | V3 | 9.21MiB | 2 | storage, tabs, cookies, d… | Jun 8, 2026 | |
 | GitHub Hardware Viewer Tool for viewing hardware design files on Github | Developer Tools | Stephen Hawes | 289 | no change0% | ★ 5.0 | 5 | 1.1 | V3 | 26.82KiB | 1 | — | Jan 17, 2024 | |
 | CSS SCANNER CSS SCANNER lets you Scan, edit and export CSS and HTML to c… | Developer Tools | Good News Goats | 289 | down 0.3 percent−0.3% | ★ 2.5 | 6 | 0.2.6 | V3 | 2.75MiB | 1 | activeTab, scripting, sto… | Mar 8, 2024 | |
 | Rufus Automation Tool Automates prompts and responses in Rufus chat. | Developer Tools | — | 289 | up 6.5 percent+6.5% | — | — | 1.1 | V3 | 248KiB | 1 | activeTab, scripting | Feb 6, 2025 | |
 | Bookmark AI Assistant An AI-powered Chrome extension that intelligently organizes … | Developer Tools | pranitmodi | 288 | up 7.1 percent+7.1% | ★ 2.3 | 3 | 2.0.0 | V3 | 70.05KiB | 1 | bookmarks, tabs, activeTa… | Dec 6, 2025 | |
 | Admin Helper Помощник для форума проектов Arizona Games | Developer Tools | sethp.xyz | 288 | down 7.0 percent−7.0% | ★ 5.0 | 4 | 1.1 | V3 | 41.78KiB | 1 | storage | Jan 2, 2022 | |
 | Sneaps Sneaps extension for Webflow | Developer Tools | b.eveillard9 | 287 | up 1.0 percent+1.0% | ★ 5.0 | 3 | 0.0.4 | V3 | 727KiB | 1 | storage | Jan 29, 2024 | |
 | Get Authorization Token Fetch and copy the Authorization token from website requests | Developer Tools | aminulzisan | 287 | up 15.9 percent+15.9% | ★ 4.0 | 4 | 1.1 | V3 | 1.31MiB | 1 | storage, activeTab | May 25, 2025 | |
 | Affilicode System Tag Checker Display information about Affilicode System Tag when the tag… | Developer Tools | leafworks, Inc. | 287 | up 2.9 percent+2.9% | ★ 5.0 | 1 | 1.1.1 | V3 | 54.58KiB | 1 | — | Jan 8, 2025 | |
 | GithubX Enhance Github | Developer Tools | gaoyibobobo | 287 | down 3.2 percent−3.2% | ★ 4.0 | 2 | 1.0.0.1 | V3 | 2.15MiB | 2 | storage, unlimitedStorage… | Jun 29, 2022 | ★ |
 | Pluck Select any DOM element and copy it as a structured LLM promp… | Developer Tools | Quassum | 287 | up 806.3 percent+806.3% | — | — | 0.2.1 | V3 | 145KiB | 1 | activeTab, clipboardWrite… | Mar 28, 2026 | |
 | DataLayer Viewer Zeigt den aktuellen DataLayer im Popup an. | Developer Tools | info trafficdesign | 286 | up 16.5 percent+16.5% | ★ 3.0 | 4 | 1.2 | V3 | 49.11KiB | 1 | storage, tabs | May 7, 2025 | |
 | Salesforce MetaXpert Quickly view field API names, accessibility, required fields… | Developer Tools | Manpreet Yadav | 286 | up 3.0 percent+3.0% | ★ 5.0 | 4 | 1.0.0 | V3 | 23.94KiB | 1 | cookies, webNavigation, s… | Apr 8, 2025 | |
 | QuickScraper QuickScraper API handles proxies, browsers, and CAPTCHAs, Yo… | Developer Tools | QuickScraper | 286 | up 1.1 percent+1.1% | ★ 5.0 | 2 | 4.2 | V3 | 7.18MiB | 1 | tabs, storage | Jun 3, 2023 | ★ |
 | TailwindCSS Media Query Visualizer Seamlessly visualize Tailwind CSS media queries, enhancing y… | Developer Tools | kiriltsanov12 | 286 | up 4.2 percent+4.2% | ★ 5.0 | 1 | 1.0.1 | V3 | 631KiB | 1 | storage | Jun 5, 2023 | ★ |
 | GitHub Colorful Contributions 💚💙💜💛❤️ Customize the colors of the GitHub contributions … | Developer Tools | G1en's Products | 286 | up 10.0 percent+10.0% | ★ 4.6 | 5 | 6.1.0 | V3 | 41.44KiB | 1 | declarativeContent, stora… | Apr 24, 2026 | |
 | Bacon Ipsum A meatier lorem ipsum generator | Developer Tools | Pete Nelson | 285 | down 4.8 percent−4.8% | ★ 4.3 | 11 | 1.0.1 | — | 65.1KiB | 1 | clipboardWrite | Dec 12, 2013 | |
 | ABC Telegram Sender Scrape group members and send bulk message, invite bulk memb… | Developer Tools | ABC Marketing | 285 | down 3.2 percent−3.2% | — | — | 1.2 | V3 | 3.52MiB | 49 | activeTab, notifications,… | Jun 27, 2023 | |
 | Codelab Code Copier Copia código ao lado do botão adicionado pela extensão. Func… | Developer Tools | Professor Angoti | 285 | up 3.8 percent+3.8% | ★ 5.0 | 2 | 0.2 | V3 | 8.26KiB | 1 | activeTab, scripting | Mar 5, 2024 | |
 | YUV Viewer Tool Easily view, convert, and validate YUV image files online. S… | Developer Tools | Charles Ding | 284 | up 2.6 percent+2.6% | ★ 5.0 | 1 | 1.0.0 | V3 | 72.29KiB | 1 | — | Dec 2, 2024 | |
 | ABtest watcher ABtest watcher for mic developers. | Developer Tools | zjnjfu1013 | 284 | down 1.1 percent−1.1% | ★ 5.0 | 1 | 0.1.0 | V3 | 157KiB | 1 | tabs, storage | Jun 16, 2023 | |
 | Autosave Make & Integromat by MakeMarket.io Autosave Make.com (former Integromat) Scenarios. You can def… | Developer Tools | MakeMarket.io | 284 | down 6.1 percent−6.1% | ★ 5.0 | 2 | 1.0 | V3 | 64.51KiB | 1 | storage | Sep 5, 2022 | |
 | Subnet Calculator This extension subnets any IP address from classes A, B and … | Developer Tools | — | 282 | down 4.3 percent−4.3% | — | — | 1.0 | V3 | 11.74KiB | 1 | storage | Nov 1, 2021 | ★ |
 | D365 Helper - Developer Toolkit Essential developer toolkit for Microsoft Dynamics 365. Mana… | Developer Tools | ReddishGreen | 281 | up 78.1 percent+78.1% | ★ 5.0 | 2 | 1.22.2 | V3 | 457KiB | 1 | clipboardWrite, storage | May 12, 2026 | |
 | Breakbot Quickly add disruptive unicode, naughty strings, and more to… | Developer Tools | Jack Kingsman | 281 | up 11.4 percent+11.4% | ★ 3.8 | 5 | 1.4.1 | V3 | 141KiB | 1 | — | Dec 10, 2023 | |
 | Idlen - Earn While You Prompt Get paid for seeing relevant developer ads while using AI as… | Developer Tools | Jobpass | 281 | up 96.3 percent+96.3% | ★ 3.7 | 3 | 1.0.2 | V3 | 158KiB | 1 | storage, activeTab, ident… | Mar 4, 2026 | |
 | HubSpot Copy & Translation Bug Reporting Report copy & translation issues and submit feedback to HubS… | Developer Tools | HubSpot L10N Develop… | 281 | up 2.2 percent+2.2% | — | — | 1.1.6 | V3 | 626KiB | 1 | tabs, activeTab, declarat… | Oct 12, 2025 | ★ |
 | Kafdrop Search Search for Kafka records by timestamp using Kafdrop API | Developer Tools | kyurovnik | 281 | down 1.5 percent−1.5% | ★ 5.0 | 1 | 1.3.5 | V3 | 1.94MiB | 1 | storage, unlimitedStorage | Apr 25, 2024 | |
 | TestBuddy - Report & Fix Your Bug 20x Faster Bug reporter with one-click record bug screen and share,inte… | Developer Tools | TestUnity | 281 | up 3.7 percent+3.7% | ★ 4.3 | 11 | 1.3.13 | V3 | 5.26MiB | 1 | activeTab, cookies, backg… | Nov 8, 2024 | ★ |
 | Color Picker Plus Grab colors from any website with the color picker extension… | Developer Tools | Color Picker | 281 | up 4.2 percent+4.2% | — | — | 1.1.0 | V3 | 122KiB | 1 | activeTab, tabs, scriptin… | Oct 27, 2023 | |
 | Markie – One-Click Webpage to Markdown Convert the current page to Markdown and copy it to your cli… | Developer Tools | — | 281 | up 29.0 percent+29.0% | ★ 5.0 | 1 | 1.1.0 | V3 | 215KiB | 1 | activeTab, scripting, cli… | Mar 10, 2026 | |
 | JSON Formatter Chrome extension to format JSON | Developer Tools | Ajanyan | 281 | up 2.1 percent+2.1% | ★ 5.0 | 1 | 1.1.1 | V3 | 26.69KiB | 1 | contextMenus | Aug 22, 2023 | ★ |
 | Web Source Extractor Extract and download complete source code from any webpage i… | Developer Tools | mdmahfujarrahman | 280 | up 58.6 percent+58.6% | ★ 3.0 | 2 | 1.0 | V3 | 44.21KiB | 1 | — | Jul 10, 2025 | |
 | What CMS is it? Find out which web technologies a site is built with | Developer Tools | dijidomain | 280 | down 2.9 percent−2.9% | ★ 5.0 | 2 | 0.0.1 | V3 | 123KiB | 1 | storage, activeTab | Aug 24, 2023 | |
 | onUI Annotate UI elements for AI agents - no code integration req… | Developer Tools | tushu311095 | 280 | up 364.4 percent+364.4% | ★ 5.0 | 2 | 2.2.3 | V3 | 53.85KiB | 1 | activeTab, scripting, sto… | Mar 22, 2026 | |
 | AI Token COunter Context Window Token counter for ChatGPT, Claude, Gemini, Gr… | Developer Tools | JokiRuizLite | 280 | up 921.7 percent+921.7% | ★ 5.0 | 3 | 1.0 | V3 | 19.7KiB | 1 | — | May 9, 2026 | |
 | Same Origin Method Execution - Targeting Tool Returns a string representing a target reference for active … | Developer Tools | ben.hayak | 280 | up 5.0 percent+5.0% | ★ 5.0 | 2 | 1.0.1 | V3 | 29.88KiB | 1 | contextMenus, scripting, … | Sep 27, 2024 | |
 | CATS タグチェックツール CATSの計測タグおよび成果タグの設置状況のチェックを行います。 | Developer Tools | CATS | 280 | up 0.7 percent+0.7% | — | — | 1.0 | V3 | 130KiB | 1 | webRequest | Oct 30, 2023 | |
 | Beautiful QR Code Generator Generate Beautiful QRCode, You can choose the size backgroun… | Developer Tools | cnzaobao.com | 280 | up 26.2 percent+26.2% | — | — | 1.1 | V2 | 23.39KiB | 1 | — | Apr 16, 2015 | |
 | Source Mapper A utility to get the original source code from a source map | Developer Tools | RyanSylvestre | 279 | down 6.3 percent−6.3% | ★ 3.9 | 7 | 1.2.5 | V2 | 142KiB | 1 | — | Apr 15, 2013 | |
 | <DevTools> A collection of essential developers tools needed everyday. | Developer Tools | Emad Elsaid | 279 | down 6.4 percent−6.4% | ★ 3.0 | 2 | 0.2 | V2 | 10.36KiB | 1 | — | Aug 24, 2017 |