CSS Helper
CSS Helper shows only the author CSS that actually won the cascade for any element you right-click.
1 user
evaltool
(DEVELOPERS ONLY, DO NOT INSTALL IF YOU DONT KNOW WHAT YOU'RE DOING!) A general-purpose script evaluation tool. Should be treated as a more restricted single-script User-Script-manager. Please see the description below.
1 user
Quick Note 📝
Quickly jot down your important things!
1 user
AI Power Tools
Supercharge ChatGPT, Claude, and Gemini with 18 productivity modules: context transfer, diff tracker, prompt library, export tools, and more.
1 user
Tasklist
A sample extension showing the usage of developing a extension supporting both mv2 and mv3 manifest versions.
1 user
Alt Cloud Checker
See if the site you're on is listed on Alt Cloud — and suggest it if it isn't.See if the site you're on is listed on Alt Cloud — and suggest it if it isn't.
Test Fill (V2)
Save form state and apply previously saved form state.
1 user
AI Title Generator
Generate viral, high-converting titles instantly using AI. Enter a keyword and get powerful title ideas for YouTube, blogs, and social media in seconds.
1 user
Bold All Text
Addon chuyển đổi tất cả văn bản trên trang web thành chữ in đậm.
1 user
Lexcope – Multi Find, Search & Highlight Tool
⚡Lexcope is the ultimate Multi word search, multi find, and super highlight extension for Firefox
1 user
Claude.ai Wide Code-Box
Widens and re-centers code blocks with toggleable width control. Not affiliated with Anthropic PBC
1 user
Super Form Filler
Save and autofill form data on any website instantly. Features one-click capture, advanced selector matching, search filters, an inline profile editor, custom keyboard shortcuts, and seamless Firefox Account syncing between devices.
Promptrix
Promptrix is a powerful, privacy-first companion for your daily AI interactions. Whether you are using ChatGPT, Gemini, Claude, Perplexity, or Copilot, Promptrix automatically captures, organizes, and tags your conversations into a unified,searchable
1 user
Cognitive Skills Engine
20 expert cognitive skills for AI chats. Token compression 2.7×. Works with ChatGPT, Claude, Gemini, Copilot, Perplexity, and any AI web interface.
1 user
PromptifyApp
Forge powerful, high-converting prompts instantly for ChatGPT, Claude, Gemini, and more. Optimize your AI workflow.
1 user
unjarred
See what's inside. Monitor cookies in real-time.
1 user
VK_Antistuped
Блокирует консоль и ошибки на VK.com и VKVideo.ru, сохраняя работу аудиоплеера
1 user
Big Clipboard
A powerful clipboard manager that syncs across devices with cloud storage and sharing capabilities
1 user
Slopcode
Automatically replaces "vibecode" and "vibecoding" with "slopcode" and "slopcoding" across web pages, including dynamic content, with global and per-site controls.
1 user
Smart Split View Link Manager
Manage links efficiently by opening them in tabs or popup windows with a split-view system. Supports unlocking, locking, and opening all links at once for better multitasking and browsing control.
1 user
TZone
Override browser timezone, geolocation, and locale.
1 user
Images Downloader
Extract links and images from pages you visit: depth crawl, regex and size filters, per-site presets, live re-filter, blacklist, and batch download. Data stays in your browser.
SwiftSearch Chords
Search selected text using configurable search engines with submenus, language options, and custom ordering.
browser-addon-custom-js
to run custom JS on any website, instead of having to run a bookmarklet every time i visit a page very experimental - please only use JS you can trust
1 user
QR Code Gen
Gera QR Code da URL atual usando qrcodegen.com.br
1 user