Handy Screenshot
Capture the web page, either part of it or full page. Edit your screenshots in a very user-friendly interface. Replacement of 'Awesome screenshot capture' and 'Nimbus Screenshot' Click on icon or Press Alt twice to take screenshots
1,831 users
Slither.io Mods, Zoom, Unlock Skins, Bots
The Best Mod and Extension for Slither.io! Mod Zoom, Play with Friends, Skins, Custom Skins, Bots
1,823 users
Print for Firefox
Print the current page you see with one single click. That for all kinds of photo printing, poster printing, business cards, etc. Print today a web page, photo or business card with your own favorite Print button.
1,819 users
Live editor for CSS, Less & Sass - Magic CSS
Live preview of CSS/Less/Sass code changes. Auto-save file, autocomplete, convert Less/Sass to CSS, beautify, minify, CSS reloader, linter, ...
1,810 users
GreenIT-Analysis
GreenIT-Analysis : Measure EcoIndex(www.ecoindex.fr) and check ecometer best practice (www.ecometer.org)
1,809 users
MetaMask Legacy Web3
Adds MetaMask's legacy window.web3 API to your browser
1,805 users
NoFollow
Outlines nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
1,791 users
REST Client APIsHub
A Modern and simple API testing tool!
1,790 users
Replace Google CDN
将 Google CDN 替换为国内镜像
1,781 users
Grids & Rulers
Create rulers and grids overlays to help develop your web applications
1,779 users
Download with FlashGet
when activated, interrupts the built-in download manager to direct links to FlashGet
1,768 users
IndicateTLS
Displays negotiated SSL/TLS protocol version and additional security information in the address bar
1,735 users
Extension source viewer
View source code of Firefox add-ons and Chrome extensions (crx/nex/xpi) from addons.mozilla.org, the Chrome Webstore and elsewhere, with CRX Viewer (crxviewer).
1,730 users
hide-scrollbars
Hides scrollbars in Firefox v60+ * not a legacy extension! * no extra setup required just install! * works on all sites! * easy to toggle on/off via the extension pop-out menu! If you like this extension please donate: paypal.me/qashto/5
1,724 users
Copy URL To Clipboard
Copy document URL / link URL to clipboard as HTML, Markdown, BBCode, Textile, AsciiDoc, MediaWiki, Jira, reStructuredText, LaTeX, Text.
1,710 users
Twitter
Download the images and videos.
1,709 users
Open in MS Edge™ Browser
Open current page, link, or all tabs in the Microsoft Edge™ browser
1,700 users
Print PDF
Print any Webpage to PDF. No server or third-party processing. Uses built-in Firefox converter.
1,700 users
URL Shortener
List of url shortener services available 1. tinyurl.com 2. bit.ly 3. cutt.ly 4. is.gd 5. v.gd 6. tny.im Shortern the page/selected URL Tired of copying the URL and going to a website to short it use this extension to shorten it.
1,688 users
Copycat
Copy content from web powerful than ever before.
1,688 users
WindowSizer
Quickly resize the window to one of your favorite sizes
1,672 users
AI Code Finder & Alerts for Papers: CatalyzeX
🧑💻 Get implementation code for research papers directly on Google Search, ArXiv, Scholar, Twitter, Github, PubMed, IEEE, and more
1,671 users
React Context DevTool
React Context DevTool is a debugging tool for React Context and useReducer API.
1,645 users
Page Hacker
Edit in Firefox the page displayed in any tab, with formatting tools.
1,635 users
View Background Image
Adds "View Background Image" to the context menu.
1,634 users