326,231 extensions · updated Jun 28, 2026
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| Name | Category | Developer | Users ↓ | Trend 90d | Rating | Reviews | Version | MV | Size | Langs | Permissions | Updated | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | HTML Visualizer HTMLのタグに背景色と枠線をつけるだけのシンプルな拡張機能です。階層ごとに背景色を変更させることで、Webページにおけ… | Developer Tools | Tatsuya Kosuge | 44 | up 40.0 percent+40.0% | — | — | 2.0 | V3 | 24.61KiB | 1 | activeTab | Feb 22, 2024 | |
 | API Request Logger Developer tool that logs all API calls made by websites. Sho… | Developer Tools | coding180 - Robort G… | 44 | up 15.4 percent+15.4% | — | — | 1.0.0 | V3 | 34.34KiB | 1 | storage, tabs | Jan 21, 2026 | |
 | ConnectSafely.ai - Apollo Lead Exporter Export unlimited leads from Apollo.io to CSV or XLSX. By Con… | Developer Tools | ConnectSafelyAI | 44 | up 325.0 percent+325.0% | — | — | 1.0.0 | V3 | 207KiB | 1 | activeTab, scripting, sto… | May 6, 2026 | |
 | PubMatic PA Debugger A tool to help debug on publisher sites where both Prebid.js… | Developer Tools | PubMatic | 44 | down 3.5 percent−3.5% | ★ 5.0 | 1 | 1.0.3 | V3 | 226KiB | 1 | debugger, tabs, activeTab… | Jan 19, 2025 | |
 | Markdown Magician — Markdown 編輯器 在瀏覽器側邊面板或完整分頁隨時編輯 Markdown，支援即時預覽、Mermaid 流程圖、KaTeX 數學公式、多分頁… | Developer Tools | MD Magician | 44 | up 411.1 percent+411.1% | ★ 5.0 | 6 | 2.1.11 | V3 | 13.32MiB | 9 | sidePanel, storage, conte… | Jun 4, 2026 | |
 | Collate Collate Chrome Extension | Developer Tools | collate-openmetadata… | 44 | up 32.4 percent+32.4% | ★ 5.0 | 3 | 0.0.3 | V3 | 54.72MiB | 1 | storage, identity, contex… | May 8, 2026 | |
 | Keyword Highlighter Automatically highlight up to 500 keywords with dynamic upda… | Developer Tools | drunkenbugp | 44 | up 7.5 percent+7.5% | — | — | 4.2 | V3 | 15.11KiB | 1 | storage, scripting, activ… | Sep 4, 2025 | |
 | HTTP Status Codes Displays the HTTP status code of the page, shows the full re… | Developer Tools | Url Redirect Checker | 44 | up 4.3 percent+4.3% | — | — | 1.0.6 | V3 | 12.08KiB | 1 | webRequest | Jul 8, 2025 | |
 | LeadMetrix - Clear Cache & Hard Reload Clears cache and performs a hard refresh on the current tab … | Developer Tools | LeadMetrix | 43 | no change0% | ★ 5.0 | 3 | 1.4 | V3 | 4.37KiB | 1 | browsingData, scripting | Mar 28, 2025 | |
 | Technical SEO - Robots Status & Index Checker Auto-checks robots.txt, meta robots, X-Robots-Tag & canonica… | Developer Tools | mariopalencia88 | 43 | up 69.6 percent+69.6% | — | — | 1.1.3 | V3 | 403KiB | 1 | activeTab, scripting, tab… | Mar 28, 2026 | |
 | Cerberus extension Cerberus Xpath Generator for web browser testing | Developer Tools | developper.cerberus.… | 43 | down 2.4 percent−2.4% | ★ 5.0 | 1 | 1.1 | V3 | 7.69MiB | 1 | activeTab, storage, scrip… | Jan 31, 2025 | |
 | Bixjet LinkedIn Sequences Bixjet LinkedIn Sequences | Developer Tools | Bixjet | 43 | no change0% | — | — | 4.0 | V3 | 258KiB | 1 | storage, sidePanel | May 30, 2025 | |
 | DevTools: U.S. Web Design System (USWDS) View which USWDS components are being used on a page and the… | Developer Tools | sawyerh | 43 | down 11.4 percent−11.4% | — | — | 1.0.1 | V3 | 953KiB | 1 | activeTab, scripting | Aug 16, 2023 | ★ |
 | QA Power-Click Generate Playwright, Cypress & Selenium selectors by clickin… | Developer Tools | — | 43 | up 8.6 percent+8.6% | ★ 5.0 | 1 | 1.0.1 | V3 | 140KiB | 1 | storage | Apr 6, 2026 | |
 | Bitbucket PR Enhancer Filter unresolved comments in Bitbucket Pull Requests | Developer Tools | André Peixoto | 43 | up 14.3 percent+14.3% | ★ 5.0 | 4 | 1.0.3 | V3 | 32.45KiB | 1 | activeTab | Dec 12, 2025 | |
 | QA Compass Records standardized bug reports with reproduction steps, sc… | Developer Tools | — | 43 | up 8.1 percent+8.1% | — | — | 0.4.21 | V3 | 501KiB | 1 | activeTab, webNavigation | Dec 24, 2024 | |
 | Jobscura - Get Extra Insights on LinkedIn Job Postings Shows extra insight on LinkedIn job postings | Developer Tools | bnquon | 43 | down 25.0 percent−25.0% | ★ 5.0 | 7 | 1.1.1 | V3 | 9.23KiB | 1 | — | Nov 10, 2025 | |
 | LZ-String Viewer Read and decompress localStorage and sessionStorage data com… | Developer Tools | — | 43 | up 25.0 percent+25.0% | ★ 5.0 | 1 | 1.0 | V3 | 517KiB | 1 | activeTab, scripting | Aug 4, 2024 | |
 | AI Live Terminal Bridge - Browser Monitor Captures console logs & network activity from localhost for … | Developer Tools | — | 43 | up 53.3 percent+53.3% | ★ 5.0 | 1 | 1.0.1 | V3 | 75.37KiB | 1 | nativeMessaging, tabs, ac… | Jan 6, 2026 | |
 | LeetRecall Hands-free spaced repetition for LeetCode problems. | Developer Tools | prakshi2698 | 43 | up 428.6 percent+428.6% | ★ 5.0 | 5 | 0.1.0 | V3 | 3.0MiB | 1 | storage, notifications, a… | May 8, 2026 | |
 | Token Counter Calculate the token count and word count of selected text us… | Developer Tools | sparshsing96 | 43 | up 34.5 percent+34.5% | — | — | 1.3 | V3 | 3.25MiB | 1 | contextMenus, scripting, … | Jan 29, 2025 | |
 | JSONify v2.0 Generate and enhance JSON-LD schema for Squarespace sites - … | Developer Tools | SQSMODS | 43 | up 4.8 percent+4.8% | ★ 5.0 | 1 | 2.0.1 | V3 | 50.25KiB | 1 | cookies, scripting, stora… | Feb 23, 2026 | |
 | Logsly log, error, fetch, SEO advice, ... all in one place! front-e… | Developer Tools | Guillaume Reygner | 43 | down 23.1 percent−23.1% | ★ 2.3 | 4 | 2.1.1 | V3 | 187KiB | 1 | storage, activeTab, tabs,… | Feb 7, 2025 | |
 | Cardano Dev Wallet A wallet webextension for Cardano, with features that help d… | Developer Tools | chrome-web-store | 43 | down 6.7 percent−6.7% | — | — | 1.4.0 | V3 | 2.51MiB | 1 | storage | Jun 2, 2025 | |
 | PixelDiff Helper v1.2.12 Capture full-page screenshots and compare designs with live … | Developer Tools | jjcloud9697 | 43 | up 9.1 percent+9.1% | ★ 5.0 | 4 | 1.2.12 | V3 | 17.01KiB | 1 | activeTab, declarativeNet… | Feb 9, 2026 | |
 | PostHog Explorer Quickly navigate your PostHog projects, dashboards, and insi… | Developer Tools | Titans of Industry B… | 43 | up 533.3 percent+533.3% | — | — | 0.1.0 | V3 | 151KiB | 1 | storage, alarms | Mar 15, 2026 | |
 | code-assist This extension help you find videos of leetcode problems alo… | Developer Tools | — | 43 | up 25.7 percent+25.7% | ★ 5.0 | 1 | 1.0.0 | V3 | 276KiB | 1 | activeTab, scripting, sto… | Jun 17, 2024 | |
 | Quick API Test A lightweight, local-first API testing tool. | Developer Tools | 白眉鹰王 | 43 | up 253.3 percent+253.3% | ★ 5.0 | 1 | 1.0.0 | V3 | 1.21MiB | 1 | tabs, clipboardWrite | Mar 5, 2026 | |
 | WooScraper WooScraper is a Chrome extension tailored for e-commerce pro… | Developer Tools | G-Services LLC | 43 | up 9.5 percent+9.5% | — | — | 1.0.1 | V3 | 188KiB | 1 | activeTab, storage | Nov 8, 2024 | |
 | MATRYOSHKA SEO/GEO TOOLS Полезные инструменты и сервисы для анализа и оптимизации сай… | Developer Tools | Pavel Osipov | 43 | up 25.7 percent+25.7% | ★ 5.0 | 7 | 1.0.11 | V3 | 1.43MiB | 1 | activeTab, tabs, contentS… | May 21, 2026 | |
 | Hotwire DevTools Inspect Stimulus controllers, Turbo Frames, and Stream actio… | Developer Tools | pa_nickk | 43 | up 215.4 percent+215.4% | — | — | 1.2.0 | V3 | 142KiB | 1 | scripting | Apr 21, 2026 | |
 | IBM Auto-Mate Records user action and scans the page to generate test scri… | Developer Tools | ibm.ignite.ng | 43 | up 9.1 percent+9.1% | — | — | 1.0.0 | V3 | 222KiB | 1 | tabs, activeTab, storage,… | Dec 9, 2024 | |
 | JSON Viewer Pro - Formatter Advanced JSON viewer with dark/light themes, search, filteri… | Developer Tools | GreeLogix | 43 | down 8.7 percent−8.7% | ★ 5.0 | 3 | 1.0.0 | V3 | 249KiB | 1 | activeTab | May 4, 2025 | |
 | Favicon Finder Extract favicons from websites | Developer Tools | — | 43 | up 25.7 percent+25.7% | — | — | 1.0 | V3 | 18.41KiB | 1 | activeTab, scripting | Mar 19, 2025 | |
 | MxPEG Live MxPEG Plugin | Developer Tools | pancho1.garza2 | 43 | down 12.5 percent−12.5% | — | — | 0.0.0.11 | V2 | 16.75MiB | 1 | — | Nov 28, 2013 | |
 | JSON Inspector - Explore your JSON files JSON Inspector allows you to parse and explore your JSON fil… | Developer Tools | MUJO LLC | 43 | no change0% | — | — | 1.0.0 | V3 | 268KiB | 1 | — | Jul 18, 2021 | |
 | Copy Cookies Copy cookies to clipboard | Developer Tools | — | 43 | up 24.2 percent+24.2% | — | — | 1.0.0 | V3 | 22.8KiB | 1 | cookies, clipboardWrite | Mar 29, 2025 | |
 | HEX Color Preview Provides a colored tooltip preview for selected text contain… | Developer Tools | worklemis | 43 | up 8.3 percent+8.3% | ★ 2.0 | 1 | 1.0 | V3 | 6.79KiB | 1 | storage, activeTab, clipb… | Jun 6, 2023 | |
 | ZENKAKU HANKAKU Converter Convert text to Zenkaku and Hankaku | Developer Tools | buingoctruong1508 | 43 | up 11.4 percent+11.4% | ★ 5.0 | 1 | 1.1 | V3 | 46.05KiB | 1 | — | Jan 19, 2025 | |
 | GitHub Hide Whitespace Automatically check the 'Show/Hide whitespace' option on the… | Developer Tools | mild7caloriemategree… | 43 | down 8.3 percent−8.3% | ★ 5.0 | 1 | 0.0.1 | V3 | 3.71KiB | 1 | activeTab | Aug 19, 2024 | ★ |
 | Website Health Checker Website Health Checker allows you to check if a website is o… | Developer Tools | Timeless Web Builder… | 43 | up 3900.0 percent+3900.0% | — | — | 1.1 | V3 | 36.78KiB | 1 | activeTab, storage | Apr 7, 2026 | |
 | sftools Salesforce developer tools: SOQL, Apex, REST API, debug logs… | Developer Tools | Red Argyle CRX | 43 | up 81.8 percent+81.8% | ★ 5.0 | 1 | 2.5.4 | V3 | 2.36MiB | 1 | sidePanel, activeTab, sto… | Apr 30, 2026 | |
 | CURL Extractor Extract CURL command components for use with various API tes… | Developer Tools | jomkongvut | 43 | up 8.1 percent+8.1% | — | — | 1.0.0 | V3 | 49.59KiB | 1 | clipboardWrite | Jun 7, 2025 | |
 | Dynamics 365 F&O Table/Class Helper Helper extension for Dynamics 365 Finance & Operations table… | Developer Tools | — | 43 | up 30.6 percent+30.6% | — | — | 1.0 | V3 | 695KiB | 1 | activeTab, storage | Aug 26, 2025 | |
 | postAPI http接口测试工具 | Developer Tools | lichengbin93692 | 43 | no change0% | — | — | 2.1 | V3 | 1.23MiB | 1 | — | Apr 29, 2024 | |
 | Source Patch An extension for your browser that makes editing the source … | Developer Tools | Robin Philip Thomas | 43 | up 15.2 percent+15.2% | — | — | 0.0.2 | V3 | 603KiB | 1 | activeTab, unlimitedStora… | Jan 8, 2023 | |
 | dom0 Browser automation for AI agents | Developer Tools | Bytespace, Inc. | 43 | up 105.0 percent+105.0% | — | — | 0.1.2 | V3 | 20.27KiB | 1 | debugger, tabs, activeTab… | Feb 22, 2026 | |
 | UID Verify Debug UID2/EUID implementations: track events, errors, stora… | Developer Tools | unifiedid-admin | 43 | up 14.7 percent+14.7% | — | — | 1.0.0 | V3 | 154KiB | 1 | activeTab, tabs | Mar 31, 2026 | |
 | Events Inspector A better way to inspect streaming events in Chrome DevTools | Developer Tools | Alex Clark | 43 | up 1266.7 percent+1266.7% | — | — | 0.3.0 | V3 | 96.34KiB | 1 | debugger, storage | Apr 8, 2026 | |
 | Agentforce Shortcuts Quick shortcuts to Agentforce features in Salesforce | Developer Tools | rohit007salesforce | 43 | down 4.5 percent−4.5% | — | — | 1.0.0 | V3 | 14.41KiB | 1 | activeTab, storage, tabs | Aug 5, 2025 |