Request Interceptor
Intercept HTTP and HTTPS Requests. Add custom rules to modify request/response headers, block/redirect requests, modify query params. Example Usage: This extension can be used to block all ads having url (*/ad.x.com/*) by creating rules
632 používateľov
Font Inspector (WebExtension)
Click on any element to get the font info in a page popup
623 používateľov
IdeaPi: Chat Exporter for ChatGPT, Gemini & Claude
Export ChatGPT, Gemini, Claude, and DeepSeek conversations to Markdown, or sync them to IdeaPi for workflow processing.
622 používateľov
Github Repository Size
Add repositories size to their GitHub summary band using the GitHub public API.
621 používateľov
YourAIScroll - AI Chat History Exporter
Export your AI chat history from DeepSeek, Claude, Grok and more. Save conversations including ChatGPT Canvas, Claude Artifacts.
616 používateľov
Google Cache
Google Cache lets you visit retrieve the web page from Google Web Cache when the site is offline.
615 používateľov
Penetration Testing Kit
Attention! This version is no longer supported. Use /firefox/addon/owasp-penetration-testing-kit/ extension instead.
612 používateľov
Temporary Email - EmailOnDeck
Superior Temporary Email Solutions - Extension does not track, read or view the websites you visit.
612 používateľov
Adaptive Darkmode
A simple add-on that lets you pick and choose what sites to apply a slick, dark mode to.
609 používateľov
WhatsApp Web Integration
Quick access to WhatsApp Web from your browser with additional features.
606 používateľov
ClaudeCodeBrowser
ClaudeCodeBrowser enables AI-powered browser automation through the Claude Code CLI. It allows Claude to interact with web pages by taking screenshots, clicking elements, typing text, scrolling, and navigating - all controlled via a local MCP server.
603 používateľov
New Tab Same Group
Opens new tabs in the same group as the active one — right after, at the beginning, or at the end. Supports Firefox’s native tab groups, vertical (sidebar) or horizontal (classic) modes.
602 používateľov
IP Geolocator
Shows detailed information about your IPv4 & IPv6 address and their location.
591 používateľov
FxIF
View exIF allows you to view metadata contained in .jpg and .tiff images from your Firefox browser.
582 používateľov
