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!
사용자 3,461명
SkipIt Adblocker for Youtube
Skip all YouTube ads instantly with SkitIt – fast, secure, and seamless ad-free streaming.
사용자 3,412명
YtMp3 - YouTube MP3
Easily convert YouTube videos to MP3 or MP4 files and download them for free.
사용자 3,382명
YouTube Mp3 Downloader
The YouTube Mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a Mp3 with just one click. Compatible with new Firefox Quantum 57
사용자 3,266명
SCDL SoundCloud Downloader
SoundCloud Download Helper. Adds ARTWORK, ARTIST, GENRE, TRACKNAME !! FIXED!! 04.12.2019
사용자 3,195명
YouTube Converter
Our YouTube Converter allows you to convert your favourite YouTube videos to MP3 or MP4 files, and download them for free.
사용자 3,191명
MAGic Cast
MAGic Cast позволяет воспроизводить на экране телевизора видео с веб-сайтов, в том числе фильмы, телешоу, трансляции новостей и спортивных передач.
사용자 3,189명
YouTube To Mp3 Button
Fastest Youtube video downloader, convert youtube to mp3 with just 1 click
사용자 3,189명
Earth View from Google Earth
Experience a beautiful image from Google Earth every time you open a new tab.
사용자 3,180명
Background Playback Helper (YouTube & Vimeo)
Keeps video playback running on YouTube, YouTube Music, and Vimeo when switching apps, tabs, or turning the screen off by maintaining visibility and sending harmless key activity. Supports Firefox for Android and Desktop.
사용자 3,156명
Watchmarker for Youtube
Automatically mark videos on Youtube that you have already watched.
사용자 3,145명
HLS Video Download
Download videos from the Web. The extension handles some HLS based and single file video stream formats and it can be used for websites that use respective technology (e.g. arte.tv, YouTube, Putlocker, HlsPlay, 123Movies, Tinklepad, SolarMovie, etc).
사용자 3,136명
CDA Downloader
Download videos from CDA.pl with just one click! Open the video you want to download and hit the 'Download video' button under it.
사용자 3,135명
음성/영상 빠르게 재생
재생 속도를 빠르게 합니다. 모든 HTML5 비디오와 오디오에 영향을 미칩니다. 빠르게 재생: Ctrl+Shift+U | 느리게 재생: Ctrl+Shift+Y
사용자 3,133명
YouTube Audio Equalizer and Amplifier
Control audio equalization and volume level of YouTube and YouTube Music
사용자 3,126명
