Measure Element
Shows width, height, or alignment of selected area at anywhere on webpage in pixels.
303 users
Comic Sans Everywhere
Firefox addon that changes the font of every piece of text into Comic Sans MS. Can be toggled through a toolbar button. For more information and source see the github page.
301 users
Plex Pace
Control the playback speed of Plex Web App player. Lightweight, with custom speeds and keyboard shortcuts.
301 users
LoadTabOnSelect
Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.
301 users
ChatGPT-WiderAnswerSpace
Modifies the stylesheet for OpenAI Chat to make wider the space of answers (makes it more comfortable to read code there)
298 users
Hide Fixed Elements
Adds a button which can be clicked to make "fixed" elements (that is, headers/footers/sidebars that stay stuck to one part of the window) disappear, opening up more space to view the page content.
298 users
4 Pages Et Rien Dedans
Un module à des fins éducatives pour visualiser les articles réservés aux abonnés non protégés sur certains journaux en ligne.
297 users
Atom File Icons Web
Changes GitHub and BitBucket file icons according to their extension or framework
295 users
Twitch Enhanced Viewer | JeetBot
Расширяет возможности Twitch: поток 1080p для регионов с ограничениями, интеграция с JeetBot
293 users
VladReps Link Converter
Plugin To Remove Warm Risk Reminder Popup + Yupoo Quick Buy On All Agents
292 users
DesktopHut Live Wallpapers Tab Pro
Set live video wallpapers from desktophut.com directly onto your Firefox New Tab page, with bookmarks and search!
292 users
SelectTranslate - Translate Web, PDF & Videos
Free AI translator for bilingual Web, PDF, papers, video, meetings, images & ebooks. 20+ top models (GPT, DeepSeek).
292 users
FineFind (Improved Ctrl+F)
Enhances your browser with an animation that makes Ctrl+F results more noticeable!
291 users
defaultSortForReddit
This add-on will allow Reddit users to select which option they want to use to sort content when going to the home page, or individual subreddits. By default, it will sort to the "new" option. Designed to work with reddit.com, not old reddit.
291 users
