HackerCookies - Cookie Editor
A minimal, professional cookie editor with dark hacker-style theme for power users.
43 users
AI Context Courier
Save and share your AI chat history from ChatGPT, Gemini, AI Studio and Deepseek with one click.
43 users
Roblox Themes – E-ROBLOX: Animated & Static Design
E-ROBLOX is a lightweight Firefox extension that enhances Roblox with a variety of free themes, greetings, and smooth integration—safe, fast, and optimized for both PC and mobile devices.
43 users
HTML Runner
Run HTML, CSS, and JavaScript instantly in a new tab — no server, no build, no setup.
42 users
User Script API Gateway
Allows users to inject custom scripts that can fetch data from any domain, with controlled CSP.
41 users
Discord User/Channel/Message ID all get tool
This add-on has the following features All user ID retrieval All channel ID retrieval All message ID retrieval v8.0 : Fixed a bug where message ID retrieval did not work with DMs
40 users
WhatsApp Helper
Bulk messaging and smart automation via WhatsApp Web, quickly, conveniently, and for free.
40 users
Velocity Web Speed
Optimizes and accelerates image, script, and font loading on websites to significantly improve page speed and overall performance.
39 users
Script Menu
Select and run the registered JavaScript (userscript) from the menu. Works on Android as well as on PC. I developed this extension for Firefox for Mobile where the bookmarklets is not available. 登録したスクリプトをメニューから選択して実行します。Androidでも機能します
38 users
LAN port scan forbidder
Forbid non-LAN webs to access LAN or localhost. An anti-scan protection
38 users
YouTube Snap Shotter
YouTube Snap Shotter enhances your YouTube browsing experience with its built-in screenshot functionality. Use the dedicated button or Shift+A shortcut to capture and save moments from videos and shorts effortlessly.
35 users
Flipkart Review Finder Phoenix
Automatically finds the first available review page on Flipkart after activation.
35 users
View Page Source - HTML Viewer
View source code, detect 100+ web technologies, and analyze SEO. Reveals meta tags, Open Graph, structured data, frameworks, CMS, analytics, performance metrics, and security indicators for any website.
33 users
Roblox Developer - Toolkit
Developer Toolkit gives you instant access to advanced developer settings, hidden tools, and quick controls for toggling features, managing configurations, testing, and debugging — all in one sleek interface, like a real developer.
31 users
Accessibility Visualizer
Visualize important accessibility properties (accessible names, heading levels, form labels etc).
31 users
