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Firefox extension
Firefox Extensions are add-ons that allow users to customize their web browser from Mozilla. They are downloadable through the Firefox Add-on website. Modern extensions follow WebExtension standard and are most often written in HTML, JavaScript, and CSS.
- GitHub: https://github.com/topics/firefox-extension
- Wikipedia: https://en.wikipedia.org/wiki/Add-on_(Mozilla)
- Created by: Mozilla
- Released: April 4, 2006
- Related Topics: firefox, webextension, mozilla, browser,
- Aliases: firefox-extensions, firefox-addon, firefox-addons, add-ons-for-firefox, firefox-webextension, firefox-webextensions,
- Last updated: 2025-02-02 00:10:42 UTC
- JSON Representation
https://github.com/aeldi/yaklass_passer
Yaklass helper. Changes the CSS style of tests
browser-extension css firefox firefox-extension javascript yaklass
Last synced: 15 Jan 2025
https://github.com/ankur700/svelte-extension-template
An example template to create browser extension using svelte, typescript and vite.
chrome-extension firefox-extension skeleton svelte typescript vite
Last synced: 02 Feb 2025
https://github.com/igor-klymenok/angular-state-inspector
Small tool for Firefox, that helps to inspect inner state of custom components
firefox-addon firefox-extension javascript webextension
Last synced: 04 Jan 2025
https://github.com/coenjacobs/firefox-ziggo-sport-totaal-enhancer
Firefox extension that enhances the viewing experience for Ziggo Sport Totaal, making the default video viewport the size of a Netflix video
firefox-extension ziggosporttotaal
Last synced: 26 Jan 2025
https://github.com/indirivacua/sigeva-bibtex
Extensión de navegador para cargar automáticamente trabajos científicos en SIGEVA a partir de un bibtex.
bibtex chrome chrome-extension conicet cvar extension firefox firefox-extension sigeva unlp
Last synced: 11 Oct 2024
https://github.com/khshourov/plugin-pronounce-it
Find the IPA, pronunciation, and meanings of a word directly within the Firefox browser
Last synced: 04 Jan 2025
https://github.com/khshourov/plugin-hide-recent-subreddits
Hide recent subreddit pages
Last synced: 04 Jan 2025
https://github.com/williambelle/refined-epfl
A Web Extension to improve user experience of EPFL website.
browser-extension chrome-extension epfl firefox-extension
Last synced: 11 Jan 2025
https://github.com/d43m0nhlint3r/iservdarkmode
IServ Dark Mode - A Browser Extension
dark-theme darkmode firefox-addon firefox-extension iserv
Last synced: 20 Dec 2024
https://github.com/gromnitsky/dilbert-new-tab
A Chrome/Firefox extension that shows a random Dilbert comics during the opening of a new tab
chrome-extension dilbert firefox-extension
Last synced: 19 Nov 2024
https://github.com/f-person/yandex-music-genius
Display lyrics from Genius in Yandex Music web player
chrome-extension firefox-addon firefox-extension yandex-music
Last synced: 20 Dec 2024
https://github.com/he4et/tabswiper
A Firefox extension that makes trimming your tabs as effortless as swiping on a dating app
firefox-addon firefox-extension
Last synced: 20 Jan 2025
https://github.com/johennes/librifyjs-libgen.me
Firefox extension for replacing the JavaScript blocked by GNU LibreJS on libgen.me with free / libre code
firefox-extension libgen librejs
Last synced: 05 Jan 2025
https://github.com/johennes/mailto-me
Firefox & Chrome extension for emailing websites to yourself
chrome-extension email firefox-extension read-it-later
Last synced: 05 Jan 2025
https://github.com/johennes/librifyjs-sumofus.org
Firefox extension for replacing the JavaScript blocked by GNU LibreJS on sumofus.org with free / libre code
Last synced: 05 Jan 2025
https://github.com/bip213/show-video-controls-firefox
Firefox add-on that automatically enables video controls when playing html webm videos.
add-on addon addons firefox-addon firefox-extension firefox-extensions firefox-webextension
Last synced: 12 Jan 2025
https://github.com/johennes/librifyjs-change.org
Firefox extension for replacing the JavaScript blocked by GNU LibreJS on change.org with free / libre code
Last synced: 05 Jan 2025
https://github.com/reeceeboii/noredditnewtab
Tiny browser extension to stop Reddit opening notifications in new tabs
browser-extension firefox-extension reddit
Last synced: 08 Oct 2024
https://github.com/joosepalviste/stand-up-randomizer
A stand-up randomizer Firefox extension.
Last synced: 20 Dec 2024
https://github.com/webdeveric/reload-all-tabs-web-ext
Reload All Tabs web extension
firefox-addon firefox-extension web-extension web-extensions webextension
Last synced: 12 Jan 2025
https://github.com/xxennz/ultimate-extension-boilerplate
A boilerplate template for Chrome and Firefox Extensions with webpack, minification, live update, separate manifest generation and more.
browser-extension chrome chrome-extension chrome-extensions css edge edge-addon edge-extension edge-extensions firefox firefox-addon firefox-extension firefox-webextension html javascipt web-extension web-extensions webpack
Last synced: 12 Jan 2025
https://github.com/seanpoulter/browser-extension-youtube
Improve your user experience on YouTube 📺
browser-extension chrome-extension firefox-extension safari-extension user-experience youtube
Last synced: 13 Jan 2025
https://github.com/befabri/crunchyscore
CrunchyScore is a chrome extension integrating MyAnimeList & AniList anime ratings into Crunchyroll
chrome-extension firefox-extension
Last synced: 12 Dec 2024
https://github.com/rztprog/outlook-web-plus
Remove ads and improve Outlook's web mailbox
ad adblocker firefox firefox-addon firefox-extension outlook outlook-com outlookweb webextension
Last synced: 12 Jan 2025
https://github.com/ad5001/unchecker
Simple web extension letting you uncheck all checkboxes on a page.
browser-extension firefox-addon firefox-extension privacy webextension
Last synced: 16 Jan 2025
https://github.com/ruslanpashkov/novapass
Privacy-Focused Password Generator Extension
addon browser-extention chrome-extention edge-extension extension firefox-extension web-extension
Last synced: 27 Dec 2024
https://github.com/rthaut/text-utils-browser-extension
Provides many utilities for quickly manipulating, transforming, and/or copying text
base64 browser-extension case-converter chrome chrome-extension firefox firefox-extension sarcasm slug urldecode urlencode
Last synced: 01 Feb 2025
https://github.com/semanticdata/firefox-metaai-in-sidebar
🔵 Firefox extension to display Meta AI within the Firefox sidebar. This extension adds a new section to the sidebar which contains the Meta AI web app. It also adds a shortcut, and a button toggle within the toolbar.
firefox firefox-addon firefox-extension meta-ai wip work-in-progress
Last synced: 18 Jan 2025
https://github.com/semanticdata/firefox-gemini-in-sidebar
🔷 Firefox extension to display Gemini within the Firefox sidebar. This extension adds a new section to the sidebar which contains the Gemini web app. It also adds a shortcut, and a button toggle within the toolbar.
firefox firefox-addon firefox-extension gemini gemini-ai
Last synced: 18 Jan 2025
https://github.com/semanticdata/firefox-sorry-minnesota-only
🙏🏼 "Sorry, Minnesota Only" is a Firefox extension that removes all states starting with "M" except Minnesota within most dropdown menus. This allows you to press "M" in your keyboard and go directly to it, instead of any other state options.
firefox firefox-addon firefox-extension
Last synced: 18 Jan 2025
https://github.com/3samourai/comeback-larry
Comeback Larry is a firefox addon for bring back Larry the bird on Twitter / X
chrome-extension firefox-addon firefox-extension twitter web-extension
Last synced: 24 Jan 2025
https://github.com/mtoygar/ember-browser-extension
a sample browser extension on top of Ember and webextension-polyfill
browser-extension chrome-extension ember emberjs firefox-addon firefox-extension webextension webextension-api
Last synced: 20 Dec 2024
https://github.com/ivanyu/hn-tldr-extension
A bring-your-own-key browser extension for summarizing Hacker News articles with LLMs
browser-extension chrome-extension firefox-extension llm safari-extension summarization
Last synced: 14 Dec 2024
https://github.com/rynstwrt/ims-txn-filter
A Firefox extension that allows you to filter the IMS transaction queue by type!
browser browser-extension extension firefox firefox-extension ibm ims softlayer web
Last synced: 19 Jan 2025
https://github.com/eliott-srl/anti-zbpu
An extension which blocks the pop up on zonebourse.com
addon chrome-extension firefox-addon firefox-extension zonebourse
Last synced: 13 Dec 2024
https://github.com/georapbox/deep-purple-theme-webextension
A dark purplish theme for Firefox
dark-theme firefox firefox-extension theme web-extension
Last synced: 19 Dec 2024
https://github.com/tooxo/notion-latex-autocomplete
Chrome / Firefox Extension to add IDE-Like Autocomplete to Notion LaTex Equation Fields.
autocomplete equation firefox-extension google-chrome-extension latex notion
Last synced: 10 Oct 2024
https://github.com/benjaminlukeclark/doggify-firefox
A Firefox extension that lets you doggify your browsing experience
css dog dog-ceo-api doggos dogs firefox firefox-extension html html-css-javascript javascript
Last synced: 05 Jan 2025
https://github.com/georapbox/dark-ocean-theme-webextension
A dark bluish theme for Firefox, similar to the original dark theme of Firefox Developer Edition.
dark-theme firefox firefox-extension theme web-extension
Last synced: 19 Dec 2024
https://github.com/katsutedev/backgroundx
Background image extension for VSCode web and GitHub Codespaces
background backgrounds browser-extention chrome-extension codespaces extension firefox-addon firefox-extension github-codespaces google-chrome google-chrome-extension ide-theme javascript js theme visual-studio-code visual-studio-code-theme vscode vscode-background vscode-theme
Last synced: 13 Oct 2024
https://github.com/g105b/live-dev
Automatically reload client-side assets without refreshing the page.
client-side css firefox-extension javascript live-reload livereload
Last synced: 02 Feb 2025
https://github.com/blaze2004/meet-attendance-collector-firefox-extension
Automatically save attendance during google meet video calls. The extension records attendance automatically when you are in a meet and saves it. Once the meet is over it will open the attendance report in a new tab. You can access your saved attendance data anytime on our website.
attendance-management-system firefox-addon firefox-extension google-meet-extension javascript
Last synced: 05 Jan 2025
https://github.com/theadnan/hadis-dana-firefox-addon
Displays "Hadis dana" on the front page of islamskazajednica.ba, instead of the logo.
addons-mozilla-org firefox firefox-addon firefox-extension javascript mozilla-firefox
Last synced: 29 Jan 2025
https://github.com/theadnan/klix-homepage-filter-firefox-addon
Mozilla Firefox Add-on for filtering the homepage of klix.ba
firefox firefox-addon firefox-extension javascript mozilla-firefox mozilla-firefox-addon
Last synced: 29 Jan 2025
https://github.com/kaixtr/minha-honesta-reacao
Extensão humorística para navegadores
extension firefox firefox-addon firefox-extension humor javascript
Last synced: 21 Jan 2025
https://github.com/faristol/accessibility_extension
A simple Firefox extension that provides accessibility for visually impaired users.
accessibility adblock chrome-addon chrome-extension firefox-addon firefox-extension text-to-speech
Last synced: 23 Jan 2025
https://github.com/crisboarna/focusly
Focusly is a Chromium/Gecko browser extension that keeps configured tabs focused/active even when they are not in the foreground.
chromium-extension firefox-addon firefox-extension
Last synced: 22 Dec 2024
https://github.com/techtronixx/solana-x-peek
Enhance your X experience with automatic Solana address detection. Adds quick Solscan shortcuts for instant blockchain exploration. Simple, fast, and efficient.
extension firefox-extension scan solana wallet web3
Last synced: 22 Dec 2024
https://github.com/dimithrandir/oixs
Open in X seconds - a browser extension for opening links with a delay
addon chrome chrome-extension chromium extension firefox firefox-extension webextension
Last synced: 19 Jan 2025
https://github.com/nwawrzyniak/shorts-dont-loop-firefox
A Mozilla Firefox add-on that prevents YouTube Shorts from looping.
add-on firefox firefox-addon firefox-extension shorts youtube youtube-shorts
Last synced: 21 Jan 2025
https://github.com/romaindoyen/todolist-extension
This is a simple todolist extension for chrome.
chrome-extension firefox-extension react supabase vitejs
Last synced: 26 Jan 2025
https://github.com/alexdieu/mangadexlicensed
A small firefox extension written in JS to check if a mangadex title is licensed or not in english
firefox-extension mangadex mangaupdates
Last synced: 22 Jan 2025
https://github.com/oguzserbetci/blank
A chrome extension to practice German while reading on web.
firefox-extension german language-learning
Last synced: 28 Jan 2025
https://github.com/smuecke/regextube
Firefox addon for filtering YouTube subscription feed using regular expressions
filter firefox-addon firefox-extension regex regular-expression youtube
Last synced: 17 Jan 2025
https://github.com/istador/old-search-fixed
Old Search Fixed 3 remembers the search engine selected by setting it as the default engine. Like before Firefox 43.
firefox firefox-addon firefox-extension preferences waterfox xul xul-addon
Last synced: 22 Jan 2025
https://github.com/wcharczuk/threads-plus
It does things to the Threads web app.
firefox firefox-addon firefox-extension
Last synced: 22 Jan 2025
https://github.com/project-undefined/miss-info
Fact checker browser extension that utilizes ChatGPT/OpenAssistant and a database of textbooks and .org/.gov/.edu to check info and analyze the facts on a webpage
chatgpt chatgpt-api chrome chrome-extension extension extension-chrome extension-firefox extensions firefox firefox-extension
Last synced: 18 Jan 2025
https://github.com/rupanjana15/beforreal-extension
A minimal Chrome extension using Manifest v3 that lets you right-click on selected text to predict if it contains sarcasm.
brave-extension chrome-extension firefox-extension manifest-v3
Last synced: 21 Jan 2025
https://github.com/numirias/stylesheet-api-experiment
WebExtension API experiment providing basic access to Mozilla's StyleSheetService
firefox firefox-addon firefox-extension
Last synced: 16 Jan 2025
https://github.com/devalone/tagyoutubechannels
Organize YouTube channels using tags
addon angular angular5 chrome-addon chrome-extension extension firefox-addon firefox-extension typescript youtube
Last synced: 14 Jan 2025
https://github.com/vhou-atroph/webp_watcher
Automatic reformatting of certain images into their original formats for download rather than the webp format.
addon firefox firefox-extension javascript webp
Last synced: 24 Jan 2025
https://github.com/frm/shut-up-github
extension firefox firefox-addon firefox-extension firefox-webextension github
Last synced: 17 Jan 2025
https://github.com/nobodxbodon/clear_history_by_threads
Deleting browsing history by thread - remove all the visits within this thread from Firefox's browsing history
firefox-extension history-management
Last synced: 28 Jan 2025
https://github.com/webdeveric/say-it-web-ext
Highlight a word then say it
chrome-extension firefox-addon firefox-extension web-extension webextension
Last synced: 12 Jan 2025
https://github.com/muxbh28/web-widgetizer
Web Widgetizer is an extension for Firefox browsers designed to enhance your browsing experience through pop-up windows, providing handy tools for managing and accessing your favorite links. Extension opens specific links in a dedicated popup tab.
browser browser-extension firefox firefox-addon firefox-extension opera opera-addon opera-extension
Last synced: 11 Jan 2025
https://github.com/ckaznable/baha-ani-history
巴哈太久以前看過的動畫紀錄看起來不會存起來,所以這個插件會把觀看紀錄存在瀏覽器帳號上
chrome-extension firefox-addon firefox-extension gamer-com-tw manifest-v3 web-ext web-extension
Last synced: 11 Jan 2025
https://github.com/dkarter/xchanger
💰 Firefox extension for live converting currency amounts on the page.
firefox firefox-addon firefox-extension
Last synced: 16 Jan 2025
https://github.com/noobping/novovoice
Listen to novels from J-Novel Club.
firefox firefox-addon firefox-extension javascript jnc js novel reader tts
Last synced: 16 Jan 2025
https://github.com/rbanffy/launchpad_tweaks
Tweaks the appearance of the Launchpad website to make it easier to use
chrome chrome-extension firefox firefox-addon firefox-extension launchpad-website web-extension webextension
Last synced: 22 Jan 2025
https://github.com/torvaney/dead-dove-ext
accurately label comment sections
dead-dove do-not-eat firefox-addon firefox-extension
Last synced: 11 Jan 2025
https://github.com/cakebaker/yet-another-tab-counter
A simple web extension to show the number of open tabs
counter firefox-extension tabs web-extension
Last synced: 08 Jan 2025
https://github.com/defiantware/onliness
Browser extension that indicates loss of internet connection by turning the page dark.
browser browser-extension chrome-extension connection connection-status extension firefox-extension onlineliness onlineness onliness status
Last synced: 18 Jan 2025
https://github.com/makenowjust/github-sushi-ware-button
Chrome/Firefox extension to add SUSHI-WARE :sushi: button into GitHub project pages
chrome-extension firefox-extension sushi sushi-ware
Last synced: 11 Jan 2025
https://github.com/steffo99/tidebringer-firefox
Firefox extension to simplify some operations on the Steam Workshop
firefox-extension hacktoberfest steam steam-workshop
Last synced: 02 Feb 2025
https://github.com/arstgit/popup-extension
Firefox extension. Quick popup. Select a text, and then pop up a window in current page immediately.
Last synced: 15 Jan 2025
https://github.com/allencch/download-selected
Download selected URLs as Zip
chrome-extension firefox-extension
Last synced: 30 Dec 2024
https://github.com/mincong-h/firefox-extensions
Customized Firefox Extensions
Last synced: 17 Jan 2025
https://github.com/cakebaker/nolikes
A simple web extension to hide all "xy liked"-tweets in your Twitter timeline
filter firefox-extension twitter web-extension
Last synced: 08 Jan 2025
https://github.com/seven-io/browser
browser-extension chrome chrome-extension firefox firefox-addon firefox-extension sms text2speech
Last synced: 07 Jan 2025
https://github.com/vansteen/faves-on-tabs
A Firefox Extension that displays some selected bookmarks on a New Tab. 🦊
firefox firefox-addon firefox-extension
Last synced: 08 Jan 2025
https://github.com/seinopsys/fur-notify
Keep track of your Furbooru notifications and messages in (almost) real time
browser-extension chrome-extension firefox firefox-addon firefox-extension firefox-webextension furbooru google-chrome notifications
Last synced: 24 Jan 2025
https://github.com/yuuire/fmhy-siteguard
Instantly check if a site is safe or risky with real-time FMHY indicators
extension firefox firefox-extension fmhy freemediaheckyeah malicious-url-detection malware-detection real-time safe-browsing siteguard
Last synced: 22 Dec 2024
https://github.com/lucacicada/slick-viewer-web-extension
Slick Viewer, a distraction-free image viewer for your browser
browser-extension chrome-extension firefox-extension image-viewer
Last synced: 22 Jan 2025
https://github.com/elecordapp/flightdata-extension
A collection of web tools for flight simulation.
browser-extension chrome-extension extension firefox-extension flight-simulator
Last synced: 21 Jan 2025
https://github.com/r4ai/browser-tab-volume-manager
Super simple browser extension to adjust media volume on active tab.
chrome-extension edge-extension firefox-extension
Last synced: 15 Dec 2024
https://github.com/emvaized/scrollbar_lens_extension
Firefox Addon for showing a minimap of the page when hovering the scrollbar
firefox firefox-addon firefox-extension firefox-webextension lens minimap overview overview-article overview-page scroll scrollbar
Last synced: 23 Jan 2025
https://github.com/szczyglis-dev/browser-ip-host-auto-header
[JS] Extension for Chrome, Firefox and Opera browsers which allows you to create a list of IP addresses and their corresponding hosts. Hostnames assigned to the IP address are then automatically appended to the request in the HTTP "Host" header if a connection to the given IP address is detected.
browser-extension chrome-extension firefox firefox-addon firefox-extension header host http ip list opera-addon opera-extension website
Last synced: 14 Jan 2025
https://github.com/marcono1234/known-sites-extension
Browser extension blocking websites the user has not opened before.
browser-extension firefox-addon firefox-extension webextension
Last synced: 13 Jan 2025
https://github.com/chr314/ipalyzer-extension
IP Analyzer for Firefox, Chrome, Chromium-based browsers
browser-extension chrome chrome-extension chromium-extension extension firefox firefox-extension
Last synced: 15 Dec 2024
https://github.com/orva/livereloaded
Livereload Firefox addon built on top of modern WebExtension APIs
firefox-addon firefox-extension livereload webdev webextension
Last synced: 23 Jan 2025
https://github.com/deadcoder0904/hello-world
A simple chrome extension that displays Hello World
browser-extension chrome-extension firefox-extension hello-world
Last synced: 14 Jan 2025
https://github.com/deadcoder0904/react-web-extension-boilerplate
Boilerplate for Web Extensions using Create React App v2 🚀
boilerplate chrome chrome-extensions create-react-app create-react-app-v2 firefox firefox-extension mozilla-extension react web-extensions
Last synced: 14 Jan 2025
https://github.com/adalinesimonian/pa-vei-focus
Improves the focus handling of input fields on the På Vei website.
extension firefox firefox-addon firefox-extension language-learning norwegian norwegian-language
Last synced: 08 Jan 2025
https://github.com/rthaut/challenge-grid-autofill-extension
A browser extension that programmatically parses challenge prompts and automatically fill in the corresponding response for websites using security/challenge grids, such as Entrust eGrid and Deepnet Security GridID.
authentication browser-extension chrome chrome-extension firefox firefox-addon firefox-extension security webextension
Last synced: 01 Feb 2025