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 | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | PostHog Tours Debugger Debug PostHog Product Tours — inspect tours, flags, storage,… | Developer Tools | adam.b | 33 | up 33.3 percent+33.3% | — | — | 1.0.5 | V3 | 107KiB | 1 | sidePanel, activeTab, scr… | Feb 12, 2026 | |
 | Tuvito XML Formatter Paste or type XML, then view a collapsible, color-coded tree… | Developer Tools | nareshkumar.dhandapa… | 33 | up 2.9 percent+2.9% | — | — | 1.0 | V3 | 54.96KiB | 1 | — | Mar 21, 2025 | |
 | Bearer Token Extractor UiPath token extractor - Captures bearer tokens and tenant i… | Developer Tools | nikhil.m | 33 | up 17.2 percent+17.2% | ★ 5.0 | 1 | 1.3.0 | V3 | 15.31KiB | 1 | webRequest, activeTab, st… | Mar 29, 2026 | |
 | Image to Base64 Use Image to Base64 converter app to convert image to base64… | Developer Tools | Den Brook | 33 | no change0% | — | — | 1.0.1 | V3 | 827KiB | 52 | storage, clipboardWrite, … | Jan 19, 2026 | |
 | Hreflang Genius Comprehensive hreflang validation and analysis tool for SEO … | Developer Tools | adnanalpolink | 33 | down 3.0 percent−3.0% | — | — | 2.0.0 | V3 | 41.73KiB | 1 | activeTab, scripting, sto… | Apr 13, 2026 | |
 | Cookienator Cookienator lets you choose your preferences about web cooki… | Developer Tools | Eduard Bel | 33 | down 25.0 percent−25.0% | ★ 5.0 | 1 | 1.2 | V3 | 24.14KiB | 1 | storage | Aug 13, 2022 | |
 | Datadog APM Tracer Create APM trace with Datadog | Developer Tools | vigneshrajsb | 33 | no change0% | ★ 5.0 | 1 | 0.3.0 | V3 | 21.18KiB | 1 | activeTab, tabGroups, dec… | Jan 21, 2026 | |
 | Color Contrast Checker Calculate contrast ratio between foreground and background c… | Developer Tools | pradeeppathak22 | 33 | down 15.8 percent−15.8% | ★ 5.0 | 2 | 1.0 | V3 | 24.29KiB | 1 | — | Aug 29, 2024 | |
 | Git for Google Apps Script™ Push and pull Google Apps Script™ projects to GitHub directl… | Developer Tools | Mr Violets | 33 | up 600.0 percent+600.0% | — | — | 1.0.1 | V3 | 50.93KiB | 1 | identity, storage, unlimi… | Apr 22, 2026 | |
 | Encodr A comprehensive suite of encoding, decoding, and hash analys… | Developer Tools | kOaDT | 33 | up 20.8 percent+20.8% | — | — | 2.4 | V3 | 91.84KiB | 1 | — | Mar 25, 2025 | ★ |
 | Dev Buddy AI Empowering developers with AI intelligence | Developer Tools | Entebyte | 33 | down 3.0 percent−3.0% | — | — | 1.1.0 | V3 | 49.89KiB | 1 | — | Aug 29, 2023 | ★ |
 | SEO Analiz Web sayfalarının SEO analizini yapan Chrome eklentisi | Developer Tools | Gülşah Uzun | 33 | down 4.9 percent−4.9% | ★ 5.0 | 8 | 1.0 | V3 | 34.3KiB | 1 | activeTab, scripting | May 19, 2025 | |
 | Shot2Prompt - Free Full Page Capture to AI Prompts Capture full page screenshots and generate detailed UI descr… | Developer Tools | tom | 33 | up 34.8 percent+34.8% | ★ 5.0 | 1 | 1.0.4 | V3 | 459KiB | 1 | activeTab, scripting, sto… | Aug 27, 2025 | |
 | Nested JSON Viewer Pretty-print JSON in JSON. add support for base64pdf and bas… | Developer Tools | spencer | 33 | up 10.7 percent+10.7% | — | — | 3.3.0 | V3 | 895KiB | 1 | clipboardWrite, tabs | Dec 29, 2025 | |
 | Send Data Quickly read and forward localStorage and cookies | Developer Tools | EvenZhu | 33 | up 6.7 percent+6.7% | ★ 5.0 | 2 | 2.2.1 | V3 | 1.44MiB | 1 | tabs, storage, cookies, s… | Sep 6, 2024 | |
 | Hebrew-English Text Fixer for Claude שיפור קריאות טקסט מעורב עברית-אנגלית בקלאוד עם התאמה אישית | Developer Tools | — | 33 | up 28.0 percent+28.0% | ★ 5.0 | 2 | 1.1 | V3 | 11.76KiB | 1 | storage, activeTab | Aug 22, 2025 | |
 | konzepthaus-copilot Enhance your HubSpot workflow with powerful productivity too… | Developer Tools | konzepthaus Web Solu… | 33 | up 11.8 percent+11.8% | ★ 5.0 | 4 | 1.3.1 | V3 | 832KiB | 1 | activeTab, cookies, sideP… | Jun 15, 2025 | |
 | Lichess Custom Stats Lichess Stats | Developer Tools | daniel_guo | 33 | up 6.1 percent+6.1% | — | — | 1.0 | V3 | 4.32KiB | 1 | activeTab | Jul 23, 2023 | |
 | CSS Class Extractor Extract all the defined classes to the clipboard and paste i… | Developer Tools | — | 33 | up 3.4 percent+3.4% | — | — | 1.0.0 | V3 | 16.63KiB | 1 | activeTab, scripting | Oct 22, 2024 | |
 | LeetJump - Leetcode quick search extension Quick LeetCode problem search with Alt+L - minimal, fast, an… | Developer Tools | lirena00 | 33 | no change0% | ★ 5.0 | 1 | 1.1.0 | V3 | 124KiB | 1 | alarms, storage | Dec 3, 2025 | ★ |
 | 7thClub SEO Analyzer Pro On-page SEO analyzer: meta, headings, links, images, Core We… | Developer Tools | theseospot | 33 | up 275.0 percent+275.0% | ★ 5.0 | 6 | 6.9 | V3 | 140KiB | 1 | activeTab, scripting, tab… | May 8, 2026 | |
 | Aicus 채팅 기록에서 질문/답변으로 쉽게 이동할 수 있는 플로팅 리스트. GPT, Claude, Gemini 지원.… | Developer Tools | pikiforyou | 33 | no change0% | ★ 5.0 | 6 | 1.0.1 | V3 | 145KiB | 1 | activeTab | Sep 6, 2025 | |
 | Source vs Render SEO Compares raw HTML vs. rendered DOM for SEO fields and shows … | Developer Tools | Julian Cordes | 33 | up 35.7 percent+35.7% | — | — | 1.1.4 | V3 | 86.2KiB | 1 | activeTab, offscreen, scr… | Jun 8, 2026 | |
 | Applitools Eyes browser extension SDK Applitools Eyes browser extension SDK | Developer Tools | Applitools | 33 | up 158.3 percent+158.3% | — | — | 0.10.33 | V3 | 1.03MiB | 1 | scripting, tabs, activeTa… | Apr 3, 2026 | |
 | SigInspector - Statsig Event Log & Inspector View and inspect Statsig event logs, gate evaluations, and e… | Developer Tools | Applied Labs LLC | 33 | up 81.3 percent+81.3% | ★ 5.0 | 4 | 1.0.1 | V3 | 63.45KiB | 1 | — | Mar 17, 2026 | ★ |
 | SARS Testing Tools Generate valid South African tax reference numbers for testi… | Developer Tools | Christopher Penkin | 33 | up 47.6 percent+47.6% | ★ 4.0 | 1 | 1.1.0 | V3 | 22.18KiB | 1 | clipboardWrite, activeTab… | May 28, 2026 | |
 | Tokenizer Live Token and Cost Monitor Real-time token counts, costs & energy usage on ChatGPT, Cla… | Developer Tools | — | 33 | up 500.0 percent+500.0% | ★ 5.0 | 2 | 0.7.0 | V3 | 26.62KiB | 1 | storage | Mar 25, 2026 | |
 | Chatty for LLMs Helps you to chat and RAG with your LLMs via ollama | Developer Tools | mohanc | 33 | down 14.6 percent−14.6% | — | — | 1.2 | V3 | 1.44MiB | 1 | sidePanel, activeTab | Sep 12, 2024 | |
 | Kapture 本地 Bug 捕获 · 录屏 / 控制台 / 网络 / 操作步骤 一键打包 | Developer Tools | iloveqzk | 33 | up 183.3 percent+183.3% | — | — | 0.0.6 | V3 | 731KiB | 1 | activeTab, tabCapture, de… | May 20, 2026 | |
 | BAS Links Quick links for the BAS organization | Developer Tools | basextensionsdev | 33 | up 12.9 percent+12.9% | — | — | 1.1.20 | V3 | 611KiB | 1 | storage | Mar 9, 2026 | |
 | Smart Cookie Editor Professional cookie management with premium features | Developer Tools | EvlarSoft LLC | 33 | no change0% | — | — | 0.8.5 | V3 | 849KiB | 1 | cookies, activeTab, stora… | Sep 27, 2025 | |
 | Image JSON Generator Assistant Interactive assistant for crafting detailed JSON code for AI… | Developer Tools | alessio.faccia | 33 | up 42.3 percent+42.3% | — | — | 1.0 | V3 | 36.88KiB | 1 | storage | Jul 15, 2025 | |
 | SLUSH for Jira Align https://ghe.spotify.net/ikozhevnikov/slush/blob/master/jira-… | Developer Tools | Ilya Kozhevnikov | 33 | no change0% | — | — | 1.0 | V3 | 3.79KiB | 1 | webRequest, declarativeNe… | Apr 30, 2024 | |
 | CommandGo The ultimate browser extension that seamlessly injects scrip… | Developer Tools | max | 33 | up 3.7 percent+3.7% | ★ 5.0 | 2 | 5.3.0010 | V3 | 1.23MiB | 1 | windows, tabs, tts, alarm… | Mar 6, 2025 | |
 | Moodle toolbox Get test answers | Developer Tools | Sluhach | 33 | down 3.0 percent−3.0% | ★ 5.0 | 1 | 11.0 | V3 | 14.31KiB | 1 | scripting, activeTab, sto… | Mar 14, 2024 | |
 | SAP API Tester Comprehensive SAP API testing tool with REST/SOAP support, B… | Developer Tools | — | 33 | up 20.0 percent+20.0% | — | — | 2025.10.25 | V3 | 1.08MiB | 1 | storage, tabs, scripting | Oct 28, 2025 | |
 | n8nThemer Customize your n8n workflows with beautiful themes. n8nTheme… | Developer Tools | LEVELLOGIK | 33 | up 8.3 percent+8.3% | — | — | 1.0.6 | V3 | 276KiB | 1 | storage, scripting, tabs,… | Dec 9, 2025 | |
 | IETF RFC Reader This extension makes it easy to read IETF RFCs. | Developer Tools | poshakajay | 33 | down 5.9 percent−5.9% | ★ 2.0 | 1 | 0.1.0 | V3 | 49.68KiB | 1 | storage | Jan 30, 2023 | |
 | Color Contrast Checker Color Contrast Checker calculates contrast ratios and checks… | Developer Tools | NETPROFIT | 33 | down 5.1 percent−5.1% | ★ 5.0 | 1 | 1.0 | V3 | 25.54KiB | 1 | — | Jun 10, 2025 | |
 | ReachFinder - Sales Enablement Tool Unlock new markets and broaden your client base with intelli… | Developer Tools | ninjamail2024 | 33 | up 210.0 percent+210.0% | — | — | 1.0.0 | V3 | 66.63KiB | 1 | activeTab, scripting, sto… | Feb 24, 2026 | |
 | React Inspector Pro High-fidelity React component inspector with JSX export, com… | Developer Tools | — | 33 | down 12.8 percent−12.8% | ★ 5.0 | 2 | 2.7.0 | V3 | 210KiB | 1 | clipboardWrite | Mar 7, 2026 | |
 | YAML Formatter Format YAML, fold nested structures, and switch list styles. | Developer Tools | — | 33 | up 1400.0 percent+1400.0% | — | — | 1.0.0 | V3 | 147KiB | 1 | activeTab, scripting, sto… | Mar 24, 2026 | |
 | JSON整形・美化 | JSON Formatter | JSON Beautify JSONのフォーマットと整形ツール | Developer Tools | xantojoe | 33 | down 8.8 percent−8.8% | — | — | 0.0.1 | V3 | 181KiB | 1 | — | Oct 23, 2023 | |
 | Web Weaver || HTML & CSS Explorer An educational tool to visually explore the HTML and CSS of … | Developer Tools | kavink2006 | 33 | up 6.1 percent+6.1% | ★ 5.0 | 2 | 1.1 | V3 | 36.4KiB | 1 | activeTab, scripting, sto… | Jun 29, 2025 | |
 | 放大镜工具 强大的屏幕放大镜，支持吸色器和截图功能。最高支持100倍放大，采用iOS风格玻璃效果。 | Developer Tools | mianplus | 33 | up 233.3 percent+233.3% | — | — | 1.0.0 | V3 | 47.2KiB | 3 | activeTab, clipboardWrite… | Jan 8, 2026 | |
 | Print Styles Toggle Toggle print styles for web pages | Developer Tools | Joshua Martin | 33 | up 5.6 percent+5.6% | — | — | 1.2 | V3 | 17.91KiB | 1 | debugger | May 2, 2024 | |
 | Atualiza Sistemas - Agente de Impressão Agente de Impressão integrado com os produtos Atualiza Siste… | Developer Tools | atualiza.sistemas.de… | 33 | down 12.9 percent−12.9% | — | — | 0.0.2 | V3 | 32.06KiB | 1 | storage, management | Feb 23, 2022 | |
 | Browser Ruler Measure UI elements and create guide lines on any webpage. | Developer Tools | — | 33 | up 42.9 percent+42.9% | — | — | 1.0 | V3 | 41.96KiB | 1 | activeTab | Dec 16, 2025 | |
 | Auto Directory Submission Automatically fills directory and submission forms using you… | Developer Tools | auto-directory-submi… | 33 | up 82.4 percent+82.4% | ★ 2.0 | 1 | 1.0.2 | V3 | 535KiB | 1 | storage, activeTab, conte… | Feb 18, 2026 | ★ |
 | Codesana Codesana adds formatted coding text to Asana task descriptio… | Developer Tools | Volcanic Internet, S… | 33 | down 9.1 percent−9.1% | ★ 5.0 | 2 | 0.2.6 | V3 | 3.15MiB | 1 | storage | Dec 7, 2023 |