Grab and download media (image, audio, and video) resources by monitoring network (like FlashGot or Flash video downloader extensions)
Enlarge thumbnails, and show images/videos from links with a mouse hover.
WORKS WITH NEW YOUTUBE LAYOUT, "Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.
Removes all annoying Ads from YouTube
瞬间过滤B站(bilibili.com)刷屏的相似弹幕,还你清爽的弹幕视频体验。
Mnóstwo funkcji usprawniająych korzystanie z YouTube™.
Stops video autoplay and shows the preview thumbnail.
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Otwieranie i uruchamianie linków w IDM (menedżer Pobierania plików z Internetu) łatwo
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
Experience a beautiful image from Google Earth every time you open a new tab.
Allows user to block gif images on a web page.