(X)HTML5 Checker
A small extension to validate the markup of current webpage
74 users
Google Search Enhancer
Google Search Enhancer is a Firefox addon that optimizes the Google search experience for mobile and tablet users. By adjusting the user-agent string, it aligns Firefox's functionality with that of Chrome, delivering a seamless and improved search.
73 users
OPFS Explorer
A powerful DevTools extension to inspect, manage, and edit files in the Origin Private File System (OPFS)
73 users
HardRefresh
Add a context menu for performing hard refresh (CTRL+F5). This is to avoid having to put your hands on the keyboard! This add-on is a remake of the legacy Hard Refresh plugin. We thank all for the comments and feedback.
73 users
Save Your AI Chats
Export and save your ChatGPT conversations as clean HTML or Markdown with code highlighting and images. Support for other AI chats (ChatGPT, Claude, Gemini, etc.) coming soon
73 users
RetroTxt
Turn pieces of ANSI text art and ASCII, NFO documents into HTML using RetroTxt. RetroTxt is the Extension that takes legacy and plain text files and stylizes them into a more acceptable, useful format to view or copy from a web browser tab.
73 users
Timestamp Converter
Convert timestamps into human readable format or dates into timestamps
73 users
Bluelight Blocker
Reduces blue light emission for better sleep and eye comfort
73 users
Network+
DevTools for network recording, editing and resending.
72 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.
72 users
View Page Source Button
Adds a View Page Source button to the toolbar
72 users
Google Apps Script WebApp Warning Remover
Usuwa górny pasek z ostrzeżeniem 'Ta aplikacja nie została utworzona przez Google, ale przez innego użytkownika.' na stronach WebApp utworzonych w Google Apps Script.
72 users
autojump
In OSChina, Gitee, Zhihu, Juejin, Jianshu and CSDN websites will jump to third-party links without feeling, which can save a lot of time.
72 users
Conventional Comments (GitHub) - by Pullpo
Helps format code review comments on GitHub using the Conventional Comments standard.
72 users
JS Deep Scraper Pro
JS Deep Scraper Pro is an advanced, automated JavaScript reconnaissance tool built specifically for security researchers, bug bounty hunters
72 users
Paint Tool for Web
Draw any shapes, write text, erase directly on the page, take a screenshot of what you have drawn
72 users
YuiAPI
An easy-to-use rest client that helps you test the api
71 users
Open in Sourcegraph
This extension open the current GitHub project on Sourcegraph.
71 users
Cookies.txt
Save and export cookies txt from any website
71 users
Hired Experts Search Policy
Hired Experts Search Policy Network
71 users
v2ex plus
优雅便捷的 V2EX 扩展
71 users
Character Counter
Count the characters, words, sentences, paragraphs & whitespaces in a text.
71 users
Equalizer Tool - By Mr. Bear
A 10‑band audio equalizer with a live spectrum visualizer for YouTube.
71 users
Trello Card Counter
An elegant and free web browser extension that directly integrates into all your Trello board to count the total number of cards in each list and across the whole board.
70 users
SiteStacks for Firefox - Instant Tech Lookup
SiteStacks lets you instantly look up the technology stack behind any website
70 users