327,186 extensions · updated Jun 29, 2026
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| Name | Category | Developer | Users ↑ | Trend 90d | Rating | Reviews | Version | MV | Size | Langs | Permissions | Updated | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | my code stock.com my code stock.com is a free Online-Service for storing and m… | Developer Tools | Pascal-Bajorat.com | 422 | up 2.8 percent+2.8% | ★ 4.1 | 10 | 2.0.1 | V2 | 17.89KiB | 2 | unlimitedStorage, notific… | Mar 4, 2014 | |
 | Pixel to REM Easily convert pixels to REM or vise-versa | Developer Tools | Prima Labs | 422 | down 1.1 percent−1.1% | ★ 3.5 | 2 | 1.0 | V3 | 18.27KiB | 1 | — | Jul 25, 2023 | ★ |
 | CPI Buttons New buttons for Integration Suite | Developer Tools | eanilkucuk | 422 | up 11.0 percent+11.0% | ★ 4.7 | 3 | 1.3 | V3 | 380KiB | 1 | scripting, downloads | Jul 18, 2025 | |
 | SERPed.net SEO Plugin The SERPed.net Chrome extension allows you to check metrics … | Developer Tools | serpedplugin | 422 | up 2.6 percent+2.6% | ★ 4.2 | 11 | 5.2 | V3 | 58.96KiB | 1 | notifications, activeTab,… | May 6, 2025 | |
 | VRChat Avatar Script Allows saving of avatars on the VRChat website | Developer Tools | makkumikan | 423 | up 6.5 percent+6.5% | ★ 5.0 | 1 | 1.3 | V3 | 43.74KiB | 1 | — | Aug 10, 2022 | ★ |
 | Testbook - AI-Powered Automated Testing Revolutionize web app testing with Testbook, AI-driven exten… | Developer Tools | Testbook.ai | 423 | up 8.8 percent+8.8% | ★ 5.0 | 9 | 7.9 | V3 | 1.9MiB | 1 | activeTab, storage, webNa… | Jul 23, 2025 | |
 | Kiểm tra dữ liệu phát sinh TST. Kiểm tra dữ liệu phát sinh Thu, Sổ thẻ. | Developer Tools | LamChen | 423 | up 2.2 percent+2.2% | ★ 4.7 | 3 | 1.2.12 | V3 | 5.41MiB | 1 | activeTab | Jan 17, 2023 | |
 | Device Simulator Device Simulator | Developer Tools | Iterative Solution L… | 423 | up 1.5 percent+1.5% | ★ 5.0 | 1 | 1.0.3 | V3 | 268KiB | 1 | storage, activeTab, decla… | Mar 26, 2024 | ★ |
 | Color Palette Generator Use the Color Palette Generator as your ultimate color picke… | Developer Tools | adoom.cws.colorpalet… | 424 | up 1.2 percent+1.2% | ★ 5.0 | 5 | 1.2.0 | V3 | 911KiB | 52 | tabs, storage, contextMen… | Jul 1, 2025 | |
 | CSS validator Use w3c css validator online to validate CSS by this CSS che… | Developer Tools | cd93 | 424 | up 3.4 percent+3.4% | ★ 4.0 | 3 | 1.8 | V3 | 1.04MiB | 52 | storage | Nov 19, 2024 | |
 | Clear Cache Chrome Optimize your browser with Clear Cache Chrome! Clear Cache w… | Developer Tools | — | 425 | up 4.0 percent+4.0% | ★ 5.0 | 3 | 1.0.1 | V3 | 1.09MiB | 52 | browsingData, activeTab, … | Jul 5, 2024 | |
 | Robility Automation Locate and save web elements and get their xpath/cssSelector… | Developer Tools | robility.support | 425 | up 16.9 percent+16.9% | — | — | 3.7 | V3 | 131KiB | 1 | activeTab, tabs, scriptin… | May 4, 2026 | |
 | Domain Age Checker | Site Age Checker by Dotpapa [Free] Domain Age Checker shows any website's age instantly when yo… | Developer Tools | BiswasCompany | 425 | up 3.8 percent+3.8% | ★ 5.0 | 14 | 1.4.0 | V3 | 124KiB | 1 | activeTab, tabs | Nov 7, 2025 | |
 | SEO Analyzer by Slim SEO Analyze your page and provide a SEO report. | Developer Tools | Slim SEO | 426 | up 6.4 percent+6.4% | ★ 5.0 | 4 | 1.1.1 | V3 | 41.2KiB | 1 | scripting, activeTab | Oct 27, 2025 | |
 | Leetion - LeetCode to Notion Save LeetCode problems and solutions directly to your Notion… | Developer Tools | neelbansal | 426 | up 23.5 percent+23.5% | ★ 5.0 | 24 | 1.1.5 | V3 | 63.0KiB | 1 | activeTab, tabs, storage,… | Feb 9, 2026 | ★ |
 | Performance Monitor Gives system and tab information for developers. | Developer Tools | performancemonitorex… | 426 | down 2.1 percent−2.1% | ★ 4.5 | 2 | 0.0.0.1 | V3 | 10.16KiB | 1 | system.cpu, system.memory… | Aug 16, 2023 | |
 | CodeHub Automatically pushes your Codewars submissions to GitHub | Developer Tools | febinbellamy | 426 | up 15.7 percent+15.7% | ★ 4.9 | 12 | 2.0.3 | V3 | 410KiB | 1 | storage, tabs, scripting,… | Feb 3, 2026 | ★ |
 | Serveo Instantly share your local web server with the world. | Developer Tools | Trevor Dixon | 426 | up 38.9 percent+38.9% | ★ 5.0 | 2 | 1.6 | V3 | 1.09MiB | 1 | storage, activeTab, decla… | Jan 15, 2026 | |
 | LD+JSON Extractor Extract ld+json scripts from the current webpage | Developer Tools | Naga | 426 | down 2.7 percent−2.7% | ★ 5.0 | 1 | 1.0 | V3 | 64.0KiB | 1 | activeTab, scripting | May 26, 2024 | |
 | KSOLS GPS Location Spoofer Override GPS location with custom coordinates | Developer Tools | Kunal Sen | 428 | up 14.6 percent+14.6% | ★ 5.0 | 5 | 1.1 | V3 | 67.29KiB | 1 | storage, activeTab, scrip… | Mar 15, 2026 | |
 | LWC Generator LWC Generator is a tool to generate Lightning Web Component … | Developer Tools | exia.huang | 429 | down 4.8 percent−4.8% | — | — | 1.0.0 | V3 | 6.24MiB | 1 | — | Aug 14, 2021 | |
 | MPBlock - запрет любых страниц Модуль, который позволяет гибко настраивать запрет на доступ… | Developer Tools | freelprojects | 429 | down 1.2 percent−1.2% | ★ 5.0 | 1 | 2.0.2 | V3 | 57.06KiB | 1 | scripting, downloads, tab… | May 21, 2025 | |
 | Detailed Site Search Created By Detailed.com | Developer Tools | ahrefsseotoolbar | 429 | down 0.5 percent−0.5% | ★ 5.0 | 3 | 0.0.3 | V3 | 2.15MiB | 1 | — | Nov 24, 2024 | |
 | Aergo Connect 3.0 Wallet for Aergo Mainnet, Testnet, and private networks | Developer Tools | aergo.io | 429 | down 1.7 percent−1.7% | ★ 5.0 | 1 | 3.4.7 | V3 | 4.77MiB | 1 | activeTab, unlimitedStora… | Apr 30, 2025 | |
 | Scrapy Filter and Save Data from Websites in JSON, CSV, and TXT for… | Developer Tools | echen1246 | 430 | up 5.3 percent+5.3% | ★ 5.0 | 2 | 1.0 | V3 | 44.1KiB | 1 | activeTab, storage, downl… | Apr 20, 2025 | |
 | ReviewNB Add ReviewNB links to GitHub UI for easy Jupyter notebook re… | Developer Tools | ReviewNB | 430 | up 11.4 percent+11.4% | ★ 5.0 | 1 | 0.1.4 | V3 | 22.04KiB | 1 | storage | Aug 5, 2025 | |
 | Shopify helper Shopify helper | Developer Tools | thebestwebservices | 430 | up 26.4 percent+26.4% | — | — | 1.1.0 | V3 | 25.51KiB | 1 | — | Dec 10, 2024 | |
 | GitHub Release Downloads This extension displays the number of downloads GitHub relea… | Developer Tools | addshore | 430 | up 22.3 percent+22.3% | ★ 4.5 | 11 | 1.4.0 | V3 | 18.93KiB | 2 | scripting | Dec 7, 2025 | |
 | Spacing Inspector Visualize CSS margins and padding on webpages | Developer Tools | Dakshesh | 430 | up 154.6 percent+154.6% | — | — | 1.0.0 | V3 | 22.34KiB | 1 | activeTab, storage | Dec 11, 2025 | |
 | API Testing Tool A Postman-like API testing tool that opens in a new tab | Developer Tools | vishal sirka | 431 | down 0.9 percent−0.9% | ★ 5.0 | 1 | 1.1 | V3 | 18.35KiB | 1 | activeTab, storage | Apr 11, 2025 | |
 | VirusTotal Uploader Upload files to VirusTotal for scanning. | Developer Tools | dubsector.dev | 431 | up 0.7 percent+0.7% | ★ 5.0 | 1 | 1.4.3.1 | — | 53.39KiB | 1 | — | Oct 8, 2024 | |
 | TradingView Strategy Optimiser (TradeOptimiser) Optimise TradingView strategy parameters for profitability. | Developer Tools | QuantTrader | 431 | up 19.8 percent+19.8% | ★ 4.0 | 5 | 0.2.5 | V3 | 1.46MiB | 1 | storage, unlimitedStorage… | Jun 8, 2026 | |
 | disable-HTML Provides switches to enable and disable CSS, Javascript, Ima… | Developer Tools | Unblocked Guys | 431 | up 13.5 percent+13.5% | — | — | 1.0.0 | V3 | 23.16KiB | 1 | tabs, contentSettings, st… | Jul 26, 2025 | |
 | Biasly News Check Generate bias ratings and check the quality of sources and f… | Developer Tools | Biasly | 431 | up 6.1 percent+6.1% | ★ 4.8 | 4 | 2.6 | V3 | 2.1MiB | 1 | activeTab, storage | Oct 28, 2024 | ★ |
 | HEX Color Picker 2025 Easily pick, copy and save HEX, RGB and HSL color codes from… | Developer Tools | Berkan Demir | 431 | up 29.7 percent+29.7% | ★ 5.0 | 5 | 2.4.3 | V3 | 66.76KiB | 9 | storage, activeTab, scrip… | Dec 1, 2025 | |
 | CSS Debug with Pesticide Toggle outlines on all elements to help debug CSS | Developer Tools | Rob | 431 | no change0% | ★ 5.0 | 2 | 0.0.12 | V3 | 181KiB | 1 | activeTab, scripting | Dec 9, 2024 | |
 | Erica Synths Firmware upgrader v2 Upgrade Erica Synth module firmware. | Developer Tools | Erica Synths | 431 | up 1.5 percent+1.5% | ★ 1.0 | 1 | 2.3 | V2 | 1.57MiB | 1 | serial, hid, storage | Jan 24, 2021 | |
 | Boost for AppSheet Boost helps you do more with Google AppSheet. | Developer Tools | Pliable Matter LLC | 432 | up 11.3 percent+11.3% | ★ 4.0 | 4 | 3.2.0 | V3 | 620KiB | 1 | storage, activeTab, scrip… | May 11, 2026 | |
 | RunJS - 从任意站点轻松收藏UI组件 一键从任意网站获取经过重构的html/css，支持获取整个网页和部分组件。 | Developer Tools | jinlingxi | 432 | down 1.2 percent−1.2% | ★ 4.0 | 4 | 1.2.1 | V3 | 1.26MiB | 1 | storage, cookies | Jun 23, 2024 | |
 | Supertweak Visual editor for Tailwind CSS | Developer Tools | althaf.mec | 432 | up 1.9 percent+1.9% | ★ 5.0 | 4 | 1.1.3 | V3 | 75.3KiB | 1 | storage, scripting, activ… | Jan 31, 2023 | |
 | GEE CodeMate GEE CodeMate helps you generate, fix, and explain Earth Engi… | Developer Tools | selimkajal786 | 433 | up 13.7 percent+13.7% | ★ 5.0 | 2 | 3.0.6 | V3 | 57.13KiB | 1 | storage, scripting, sideP… | Mar 3, 2026 | |
 | Image Size Inspector Inspect images and pick colors from anywhere on your screen … | Developer Tools | Dakshesh | 433 | up 68.8 percent+68.8% | ★ 5.0 | 3 | 3.0.0 | V3 | 51.22KiB | 1 | contextMenus, activeTab, … | May 26, 2026 | |
 | Formik Devtools Formik Developer Tools for debugging React form components | Developer Tools | vitaliy.ptt | 434 | down 2.0 percent−2.0% | ★ 5.0 | 1 | 0.4.0 | V3 | 995KiB | 1 | storage | Nov 8, 2025 | |
 | MD5 Hasher Chrome extension to generate MD5 hashes | Developer Tools | Steven Reekmans | 434 | up 1.6 percent+1.6% | ★ 3.5 | 4 | 0.3 | V3 | 50.99KiB | 1 | — | Mar 4, 2025 | |
 | TeraBox Link Video Player Online » without App/Login/PC Client TeraBox Viewer Online ▷ Watch TeraBox Video Online. TeraBox … | Developer Tools | SainiTij | 435 | up 6.8 percent+6.8% | ★ 4.9 | 41 | 2.1 | V3 | 17.86KiB | 1 | — | Jan 29, 2026 | |
 | SEO ToolBox RedSEO utility SEO toolbox with GSC calculations overlay and… | Developer Tools | larry | 435 | up 9.8 percent+9.8% | ★ 4.8 | 5 | 5.0.0 | V3 | 2.18MiB | 1 | scripting, tabs, download… | Dec 31, 2025 | ★ |
 | Multi-language Virtual Keyboard You can use Multi-language Virtual Keyboard | Developer Tools | Free Helpful Chrome … | 436 | down 16.7 percent−16.7% | — | — | 1.0 | V2 | 49.82KiB | 1 | — | Mar 25, 2019 | |
 | Download Visualforce Page/Component Code This extension will add Download button on Visualforce Page … | Developer Tools | — | 436 | up 4.5 percent+4.5% | ★ 4.8 | 5 | 3.0.0 | V3 | 52.75KiB | 1 | storage | Dec 20, 2024 | |
 | AWS Masking Enhance your security by auto-hiding sensitive information o… | Developer Tools | koki sato | 437 | up 5.5 percent+5.5% | ★ 5.0 | 1 | 0.1.6 | V3 | 84.01KiB | 1 | storage | Mar 12, 2026 | |
 | ConsoleLog Turn all your developer console logs into alerts. | Developer Tools | wittcode | 437 | down 1.2 percent−1.2% | ★ 4.7 | 9 | 2.0.2 | V3 | 1.46MiB | 1 | scripting, webRequest, st… | Aug 30, 2025 |