Add Subtitles
Firefox extension that let you add subtitles to any <video> element.
3232 usuarios
Speaker Booster
¡Libera el poder del sonido en tu navegador! Aumente el volumen al nivel máximo y contrólelo desde cualquier pestaña.
3217 usuarios
RevEye Reverse Image Search
Firefox port of the Chrome extension RevEye Perform a search by image. Choose between the image search engines Google, Bing, Yandex and TinEye
3208 usuarios
pinterest-guest
Allows to browse Pinterest without login/registration, removing the offending modal popup. - unlock scrolling - redirect to the categories from home page - force show the search bar please update to latest version 3.0 for new fixes.
3188 usuarios
All Video Downloader Pro
1. Install Extension 2. Play video in your browser 3. Click the KV icon then click respective links to download The most popular Keepvid.site website's All Video Downloader Extension
3179 usuarios
Video Quality Settings for YouTube (HD/4K)
Watch YouTube in your preferred video quality, such as 720p, 1080p, 1440p and 2160p.
3176 usuarios
YouTube Video Downloader HD, 4K & Multi-Format
Download YouTube videos, Shorts, MP3, plus Facebook, Instagram, TikTok, Twitter, Vimeo in 4K with our fast YouTube Video Downloader and converter tool.
3174 usuarios
View Image Info Reborn
Display info for the current image in a new window, new tab, or overlaid on the image. Convert WEBP images to PNG or JPEG. Send an image URL to TinEye for reverse image search. "View image..." in same tab? Check the screenshots for all the options.
3162 usuarios
Previews (For TTV & YT)
Vistas previas en vivo al pasar el mouse sobre los canales en Twitch y YouTube | Un montón de mejoras en la calidad de vida
3092 usuarios
Audio Output Selector
Allows you to change the audio output device of <audio> and <video> elements. Requires media.setsinkid.enabled set to true in about:config!
3079 usuarios
最新图片下载器 - 图片批量下载工具
Browse and download images on the web 万能图片下载助手，一个超简单好用的图片下载工具、批量下载助手。可以找出当前页面的所有图片，并按分辨率、格式、链接等条件筛选图片，进行一键下载。
3052 usuarios
YouTube Converter
Our YouTube Converter allows you to convert your favourite YouTube videos to MP3 or MP4 files, and download them for free.
3015 usuarios
Youtube to MP3 Converter & Downloader
Firefox extension to convert and download Youtube videos for free in MP3 format. This addon includes a button on any YouTube View Page and allows you to convert the YouTube Video to a mp3 file with just one click.
2982 usuarios
AI Toolbox
Ultimate AI assistant! Access all AIs anywhere and boost your productivity: ChatGPT, Gemini, DeepSeek, Grok, Copilot, Claude, Llama, Qwen, Mistral AI, Perplexity, Poe, Narrow AIs and much MORE! 💖 No user information is collected by the developer
2943 usuarios
YouTube Repeat Button
Adds a repeat button to the HTML5 player to loop over a single track after 1 second delay
2889 usuarios
Watchmarker for Youtube
Automatically mark videos on Youtube that you have already watched.
2873 usuarios
Remove YouTube End Cards & End Screen Videos
Remove YouTube end cards and end screen recommendation videowall.
2870 usuarios
