Browse extensions
Chrome, Firefox, and Edge
Rainy City Lights
A close-up of a rainy window with blurred city lights outside.
base64 decoder
select some text, and base64 decode it.
ChatGPT Degrade Checker 降级检查
ChatGPT降智检查工具，支持导入和导出GPT聊天记录功能，并支持GPT-5、GPT-5-Thinking、GPT-5-Pro等次数使用统计(GPT Downgrade Checker Tools，GPT Rate Usage Limits)
Presearch.com Search Extension
Set your browser's default search to use Presearch.com
Webpage to PDF Converter
Convert or save web pages to PDF with ease
AD Blocker add-on
Extension to block the ads.
Mute sites by default
Mutes all sites by default and remembers unmuted sites
VPN Unlimited - VPN Proxy for Firefox
VPN proxy for Firefox to protect browser traffic on Wi-Fi, hide your IP, block WebRTC leaks, and choose from VPN server locations.
Toolkit for YNAB
UI customizations and tweaks for the web version of YNAB.
YouTube Smart TV
Allows youtube.com/tv to load YouTube TV App from regular browser.
LookUp Precision
LookUp Precision tracks your website session and uses client-matter validation to associate it with the client you are working for.
Web Paint
Draw shapes, lines, and add text to live web pages and take screenshot.
Pomodoro clock
A simple pomodoro clock in your browser to hack your productivity.
Zent Translate
AI translation & bilingual reading assistant: text selection, full page translation & wordbook.
musescore-downloader
download sheet music from musescore.com for free, no login or Musescore Pro required | 免登录、免 Musescore Pro，免费下载 musescore.com 上的曲谱
Inoreader Browser Extension
Build your own newsfeed!
Cookiebro - Cookie Manager
Advanced cookie manager for easy cookie management and automatic deletion of unwanted cookies. Supports whitelist & blacklist and provides an easy-to-use interface for whitelisting domains. View, Edit, Create, Search cookies in Cookie Editor.
Mimecast Incydr
Mimecast Incydr Extension
Solitaire - Play Klondike, Spider & FreeCell
▶️Play Solitaire, Spider & FreeCell for free. ✅No registration required. ✅Ad-free option. ✅10000+ free card games.
5.04.8星际公民盒子浏览器拓展
为星际公民网站及工具站提供汉化
5.05.05.0ScriptRunner - v3 userScript manager
ScriptRunner allow you to create,manage and inject userScripts on any website you want
4.0—XML Viewer Plus
Fast XML viewer for Firefox and Android: opens XML automatically, tree and highlighted source, XPath/CSS/regex search, RSS/Atom reader, light and dark themes.
Refresh Web Page Regularly
An extension which is scheduled refresh of web pages to view the latest operation status or keep your pages signed in
Text Editor
A free, highly customizable text and code editor extension for your browser.
Popup View for Google™ Translate
Access to a floating multilingual Google™ Translate popup on any webpage
火山翻译 - 划词和网页翻译
字节跳动出品，开箱即用免配置，完全免费无广告
CFCA CryptoKit.SAND Extension
CFCA Security Application Development Kit
Auto Scroll
Easily scroll to the top and the bottom of current page
3.93.6uBlocker - Ad Block Tool for Edge
uBlocker removes different type of ads on websites. It's a fast, efficient & most effective adblocker utility for Edge
BookmarkMars Assistant
Bookmark synchronization, bookmark export and import, management interface settings, bookmark addition, deletion and modification
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All collections- Ad blockers
Compare extensions that remove advertising from web pages, with links to their permissions and security findings.
- VPN and proxy extensions
Explore browser extensions with VPN or proxy connection features, then compare their access and published security reports.
- Password managers
Find extensions with password-vault features and review the permissions and security evidence behind each listing.
- Developer tools
Discover extensions for inspecting pages, working with API requests and testing websites, alongside their security reports.
- Reading and accessibility
Explore text-to-speech, reader-view and reading-aid extensions, with direct links to their permissions and security reports.