Theme Font & Size Changer
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
4,998 users
WhatsApp Pinned
Open, Go to, or Toggle a pinned tab with the WhatsApp Web app in it. This extensions provides a customizable keyboard shortcut, and button to open or toggle the pinned tab.
4,976 users
Translate Now
Right click a selection, page or link to translate words in Firefox using Google Translate, DeepL Translator or Bing Translator. In Firefox voor Android you first make a selection and then you use the button.
4,959 users
Tumblr Savior
Would you like to control what shows up on your dashboard? Tumblr Savior is here to save you!
4,895 users
Insta Media Downloader
Download medias from IG in a fast and easy way. A download button will be inserted for every media displayed by IG.
4,787 users
RegretsReporter
The RegretsReporter browser extension, built by the nonprofit Mozilla, helps you take control of your YouTube recommendations.
4,605 users
Sauce for Strava™
Additional functionality for your cycling and running analysis. This extension upgrades the Strava™ website.
4,601 users
Image Block
Image Block adds a toggle button that conditionally blocks/allows loading of images on webpages. Blocking images results in faster browsing, especially helpful on handheld devices or slower connections.
4,585 users
reveddit real-time
reveddit real-time notifies you when any of your content on reddit has been removed.
4,508 users
YouTube to NotebookLM - YouTube to Gemini Notebook
Send YouTube to Gemini Notebook. Save videos, sync YouTube channel to NotebookLM, and manage any NotebookLM video easily
4,434 users
![HyperChat [Improved YouTube Chat]](https://addons.mozilla.org/user-media/addon_icons/2690/2690900-64.png?modified=4a55f50d)
HyperChat [Improved YouTube Chat]
Improved YouTube chat with CPU/RAM optimizations, customization options, and cutting-edge features!
4,338 users
Sparkles Giveaway
Enable YouTube users that are part of Sparkles community to encrypt their steam trade up urls.
4,249 users
Youtube Defender - Нет замедлению Youtube
YouTube Defender - Устраняет замедление YouTube в РФ
4,188 users
Omnibox Search with Anthropic
Set Claude as default search, use omnibox keyword clau, ask from selected text, and optionally send claude.ai new-chat links to Google instead.
4,156 users
LatestYouTu.be — Latest Video Link
One click: get the permanent latestyoutu.be link for the YouTube channel you're viewing. Always points to their newest video.
4,134 users
ChatGPT Reader & Transcriber: Free AI Text↔Speech
Free AI text to speech (tts) and speech to text (stt) with ChatGPT. Listen to natural voices or transcribe audio instantly. Free alternative to sites like ElevenLabs, Speechify, Rev, Otter.ai or other text to speech/transcription services
4,014 users
