Leiden Search Assistant
Search the Leiden University Catalogue, or your favorite scholarly search engine, at any moment without leaving your current page!
255 users
Unedit and Undelete for Reddit
Creates links next to edited and deleted Reddit posts to show the original from before it was edited/removed. READ DESCRIPTION.
254 users
Torn Exchange 2.0
For Torn traders that use Torn Exchange for their price list. You can now also use TE message templates!
248 users
GOOD (Default Search)
Search with GOOD and support solutions that positively change the world.
247 users
Rating-Finder for Netflix, Hotstar & Prime
Auto search and shows IMDB ratings on Netflix, Hotstar, Amazon Prime Video & Mx Player.
244 users
Web Filter for Firefox
Protect Firefox browsing with SPIN Safe Browser’s proven filtering technology. Designed to help block inappropriate websites and deliver a safer online experience.
243 users
Time To Focus: Website Blocker & Pomodoro
Time To Focus is a powerful website blocker and productivity tool that helps you stay focused, manage time, and control distractions - for work, study, or parental control.
239 users
New tab redirect
Any website in a new tab. This add-on automatically opens your website every time you open a new tab in your browser.
237 users
Plná Peňaženka Líštička
Doplnok Vás automaticky upozorní vždy, keď je možné pri nákupe v obchode získať peniaze späť.
237 users
Yay! Another Speed dial!
A cool and highly customizable Speed Dial focused on style and simplicity.
236 users
Extension Manager
Quickly and Easy enable, disable, uninstall, custom group or nickname, star or top and export CSV extensions for Mozilla addons.
227 users
Cambridge Dictionary Pop
Instant Cambridge Dictionary definitions on any webpage. Select a word, get a popup with its definition. Features: in-popup search, history, smart caching, internal link navigation. Seamless vocabulary exploration without leaving the page.
227 users
EZ PoE Trade
A minimal Firefox sidebar extension for managing trade searches in Path of Exile
226 users
InspectWP - WordPress Theme & Plugin Detector
InspectWP is a website and WordPress analysis tool which includes a WordPress theme and plugin detector.
225 users
LoadTabOnSelect 3
Stops loading the content of the tab opened in the background, such as by clicking the middle mouse button. Reduces the instantaneous peak CPU load and network load when opening many links at once. Other miscellaneous functions related to tabs.
224 users
Mojeek Internet Search: Unbiased & Non-tracking
Switch to Mojeek: the UK’s leading independent, privacy-first crawler. Experience unbiased, non-tracking search with a unique index. The top 2026 choice for private web discovery and ethical results—make it your default search engine today!
223 users
YouTube Scrollable Fullscreen
Restores the recently removed 'scrollable fullscreen mode' to show title, comments, likes, and related videos
221 users
SeeWho - Instagram Follower Tracker
Track follower changes on any Instagram account you can see. See who unfollowed, or followed, insights, and monitor changes over time.
219 users
GooglePanicImages
Displays a direct 'View' link and 'image resolution/dimensions' and 'size in byte/kb or mb" on images at Google Image search.
214 users
SEO Website Scanner: Meta, Headings, etc.
Scans a page for basic SEO meta information and headings.
212 users
