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 | ★ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Chrome Dev Hopper Quickly jump between development, staging and production ser… | Developer Tools | Dean Sofer | 33 | down 14.6 percent−14.6% | ★ 5.0 | 1 | 0.1.2 | V3 | 171KiB | 1 | storage, activeTab, tabs | Aug 20, 2025 | |
 | 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 | |
 | 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 | ★ |
 | 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 | |
 | 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 | |
 | 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 | |
 | Code Export Button for ChatGPT Adds Export button to code blocks in ChatGPT responses, allo… | Developer Tools | — | 33 | up 3.6 percent+3.6% | ★ 4.0 | 2 | 1.2.3 | V3 | 663KiB | 1 | — | Oct 5, 2024 | |
 | 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 | |
 | OpenClaw Side Panel Browser side panel chat client for OpenClaw Gateway with opt… | Developer Tools | tarogoing | 33 | up 400.0 percent+400.0% | — | — | 0.1.0 | V3 | 81.13KiB | 1 | storage, tabs, sidePanel | Mar 23, 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 | |
 | 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 | |
 | 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 | |
 | 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 | |
 | 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 | |
 | OnPage SEO Audit Comprehensive on-page SEO analysis with scoring system for a… | Developer Tools | AI Automation | 33 | down 5.6 percent−5.6% | ★ 5.0 | 1 | 1.0.0 | V3 | 133KiB | 1 | sidePanel, activeTab | Oct 22, 2025 | |
 | 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 | |
 | 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 | |
 | Custom Home & New Tab Page Overrides both the new tab and home page with custom content | Developer Tools | unknown39825 | 33 | down 5.6 percent−5.6% | ★ 5.0 | 8 | 3.4 | V3 | 961KiB | 1 | storage, tabs | Nov 7, 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 | |
 | ReAPI Extension Bypass CORS when using ReAPI.com explorer. | Developer Tools | peisongo | 33 | up 36.4 percent+36.4% | — | — | 0.0.24 | V3 | 380KiB | 1 | cookies, declarativeNetRe… | Apr 1, 2025 | |
 | Lunor Inspect pages for media, SVGs, colors, and fonts with live i… | Developer Tools | — | 33 | up 155.6 percent+155.6% | ★ 5.0 | 2 | 0.1.0 | V3 | 233KiB | 1 | sidePanel, tabs, storage,… | Apr 27, 2026 | |
 | 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 | |
 | 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 | |
 | DNS Forensic Auditor DNS auditing with DNSSEC validation, WHOIS/RDAP, SSL certifi… | Developer Tools | Thekeshavsaini | 33 | up 236.4 percent+236.4% | ★ 5.0 | 2 | 2.0.0 | V3 | 171KiB | 1 | activeTab, storage | Mar 5, 2026 | |
 | Pocket AI Assistant An AI assistant available in your browser without leaving to… | Developer Tools | philipdaquin20 | 33 | up 17.2 percent+17.2% | ★ 4.0 | 1 | 0.1.2 | V3 | 118KiB | 1 | storage | Feb 19, 2024 | |
 | Schema Analyzer Analyze schema markup (JSON-LD, Microdata) on any webpage. | Developer Tools | — | 33 | down 6.9 percent−6.9% | — | — | 1.0.0 | V3 | 11.66KiB | 1 | activeTab, scripting | Feb 25, 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 | |
 | 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 | |
 | PROXMUX Manager Manage your Proxmox VE cluster. Monitor resources, access co… | Developer Tools | Joe Mild | 33 | up 800.0 percent+800.0% | ★ 5.0 | 1 | 1.3.0 | V3 | 5.53MiB | 2 | storage, tabs, scripting,… | Jun 4, 2026 | |
 | 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 | |
 | HTTP Request Interceptor 拦截和修改 HTTP 请求，方便前端调试 | Developer Tools | — | 32 | up 6.5 percent+6.5% | ★ 5.0 | 1 | 1.0.1 | V3 | 26.81KiB | 1 | storage | Dec 4, 2025 | |
 | CacheCat View, edit, and manage website storage. Supports Cookies, Lo… | Developer Tools | Chinmay Sonawane | 32 | up 57.9 percent+57.9% | ★ 5.0 | 4 | 1.0.1 | V3 | 91.26KiB | 1 | cookies, scripting, activ… | Nov 28, 2025 | |
 | Markdown Clipper Convert selected text to Markdown. Edit, preview, and export… | Developer Tools | aacdapps | 32 | up 10.7 percent+10.7% | ★ 5.0 | 1 | 1.0 | V3 | 70.0KiB | 1 | contextMenus, storage, sc… | Nov 22, 2025 | |
 | JSON to Mermaid Diagram Generator (ToolsHref) Convert JSON to Mermaid ER Diagrams and Mind Maps instantly. | Developer Tools | ToolsHref | 32 | up 175.0 percent+175.0% | ★ 5.0 | 1 | 1.0 | V3 | 598KiB | 1 | — | Dec 19, 2025 | |
 | Podium Developer Tools Helps helps you test and debug your Podium applications | Developer Tools | — | 32 | up 11.8 percent+11.8% | — | — | 0.3.4 | V3 | 24.74KiB | 1 | activeTab, declarativeNet… | Jul 25, 2024 | |
 | Add All Fonts Add all styles of a Google Font to your selected family | Developer Tools | notjawad | 32 | up 29.6 percent+29.6% | — | — | 0.1 | V3 | 12.4KiB | 1 | — | Oct 24, 2022 | |
 | GitHub Red Issues Revert closed GitHub issues from purple back to red. | Developer Tools | Katsute | 32 | down 9.7 percent−9.7% | — | — | 10.7 | V3 | 16.11KiB | 1 | — | Apr 16, 2026 | ★ |
 | YouTube Timestamp Notes Take timestamped notes while watching YouTube. Click any not… | Developer Tools | YT Stamp Publishing | 32 | down 11.4 percent−11.4% | — | — | 1.0.0 | V3 | 32.64KiB | 1 | storage, contextMenus, al… | Mar 16, 2026 | |
 | Zest for Webflow Seamlessly integrates a CSS panel into your Webflow projects | Developer Tools | owen | 32 | up 4.0 percent+4.0% | ★ 3.0 | 2 | 1.2.0 | V3 | 427KiB | 1 | tabs, storage, identity, … | Nov 18, 2024 | |
 | Number Converter online Number Converter for developers, including Hex decimal Octal… | Developer Tools | cnzaobao.com | 32 | down 11.9 percent−11.9% | ★ 1.0 | 2 | 1.1 | V2 | 29.45KiB | 1 | — | Jun 6, 2015 | |
 | Metahash Network Block Status Metahash Network Block Status extension is the easiest way … | Developer Tools | metawall | 32 | down 6.9 percent−6.9% | ★ 5.0 | 3 | 1.0.5 | V3 | 2.69MiB | 1 | — | Apr 21, 2022 | |
 | Stacker Visualize markup structure quickly | Developer Tools | asperspecunity | 32 | down 17.9 percent−17.9% | ★ 5.0 | 1 | 1.1.0 | V3 | 20.67KiB | 1 | activeTab, scripting, sto… | Aug 31, 2023 | |
 | Developer Utilities Common tools for developers. | Developer Tools | ianzhi | 32 | no change0% | — | — | 1.7.0 | V3 | 612KiB | 2 | contextMenus, sidePanel, … | May 10, 2026 | |
 | Proxy Auth Switcher Thiết lập proxy HTTP hoặc SOCKS5 có xác thực từ chuỗi IP:POR… | Developer Tools | thanh123vps | 32 | down 12.8 percent−12.8% | — | — | 1.2 | V3 | 1.76MiB | 1 | proxy, storage, webReques… | Jul 31, 2025 | |
 | Elements Position Drag Overlay Ctrl+드래그(Mac: Cmd+드래그)로 웹 요소의 CSS position 값을 실시간으로 표시하는 개발자… | Developer Tools | soominyim15 | 32 | up 13.0 percent+13.0% | ★ 5.0 | 2 | 1.0.0 | V3 | 105KiB | 4 | storage, activeTab | Jun 25, 2025 | |
 | TokenNinja Stealthy JWT security testing toolkit - Decode, analyze & ex… | Developer Tools | Synken Innovations | 32 | up 36.4 percent+36.4% | — | — | 1.0.1 | V3 | 34.93KiB | 1 | activeTab, storage, cooki… | Dec 10, 2025 | |
 | OG Inspector Inspect and render Open Graph previews for the current tab. | Developer Tools | Ilias Galiotos | 32 | down 25.0 percent−25.0% | ★ 5.0 | 1 | 0.1.0 | V3 | 13.13KiB | 1 | activeTab, downloads | Jan 17, 2026 | |
 | TypeScope - Text Style Inspector Scan any webpage for typography styles used. Detect fonts, s… | Developer Tools | Saugat | 32 | up 50.0 percent+50.0% | ★ 5.0 | 1 | 1.0.0 | V3 | 36.81KiB | 1 | tabs | Mar 15, 2026 | |
 | Refund % Calculator Calculate refund percentage from Walmart-style data tables | Developer Tools | pradeep.anand32 | 32 | up 1100.0 percent+1100.0% | — | — | 1.0 | V3 | 7.89KiB | 1 | scripting, activeTab | May 8, 2026 |