Image Zoom
Zoom and pan any image with customizable mouse-centered controls. Hold Ctrl + scroll to zoom, click and drag to pan, or use double-click zoom mode. Fully configurable with settings page.
251 人のユーザー
Theme Switcher for Firefox
Provides an easy way to switch among your installed themes by adding a shortcut icon to the toolbar.
251 人のユーザー
BigTube - Better Youtube Theater Mode & More
Full-sized theater mode, miniplayer on scroll, Popout player for all video sites.
250 人のユーザー
Flickr Fixr
Show photographer's albums on photostreams, Control speed of slideshows, Photographer's other photos by tag-links, Links to album-map & album-comments, Actually show geotagged photos on the associated map (or Google Maps), Top-pagination, and more...
250 人のユーザー
Enforce Browser Fonts
Enforce browser fonts easily instead of letting websites use their own fonts. Easily toggle between browser fonts and website fonts by clicking on addon toolbar icon or its keyboard shortcut (Alt-Comma).
250 人のユーザー
Chess.com Custom Themes, Boards - ChessHelper
2025 Setup new themes, pieces, fonts, and boards, remove annoying notifications, popups, and many more.
249 人のユーザー
FormSave
Automatically saves any textarea typed in, and allows the user to view saved textarea content by clicking on a button.
249 人のユーザー
New Tab Wallpaper
Style your new tab - add beautiful and high quality pictures to new tabs.
249 人のユーザー
Sci-Hub in Google Scholar
Appends a Sci-Hub direct link into Google Scholar results. You will see a "[sci-hub]" tag on the right side of your search.
247 人のユーザー
AutoScroller
AutoScroller is automatically scrolling browser window. If you want to adjust the scroll speed, you can set it from the setting page.
246 人のユーザー
Toggle Native Tab Bar
Toggle the visibility of your Firefox tab bar (horizontal or native vertical tabs) with a single click.
246 人のユーザー
Text Spacing Editor
A tool for editing text spacing properties on web pages. WCAG conformance information included.
245 人のユーザー
Zenfox — Solarized Dynamic Light/Dark Theme
Theme Firefox to suit you, day or night, solarized. Firefox has never looked this good.
243 人のユーザー
Show Profile
Display profile hint on window title or customized locations (with or without individual icon).
243 人のユーザー
iProVPN Proxy
iProVPN is a tool that unblock websites, bypass geo-restricted streaming services by connecting to iProVPN’s global proxy servers.
243 人のユーザー
Simplified Twitter/X
Improve the Twitter/X experience by making the layout minimal: No trends column, no giant menu, no distracting elements. Focus on what matters: the content.
242 人のユーザー
