Dislikes in YouTube™
The extension returns the ability to see how many people YouTube video have put dislikes.
147 users
OldMapsOnline
Automatically find maps on web pages you visit and add them to the OldMapsOnline mapping platform.
146 users
Youtube Video Effects
This is a must-have extension for YouTube. You can: choose and apply video filters/effects to YouTube player in real-time, auto HD, Adblock, infinity mode, remove black bars around video, etc. More detail here: http://www.videoeffects.org
145 users
YouTube Player AdBlocker
Prevents YouTube page, HTML5 player, and Flash player from displaying ads and banners
145 users
Prime Video (JP) Select Always Best Quality
Prime Video (JPのみ)の一部を除く動画で強制的に最高の画質だけを選択肢にすることで、自動画質調節をバイパスして常に最高画質で視聴することができます。 一部の映画等は Firefox では最高画質が利用できないことがあるので、そのような動画を検出した場合は自動的にアドオンの動作を無効にするはずですが、検知しきれない可能性があり、そのような場合は動画が真っ暗になります。動画が真っ暗になった場合はこのアドオンを無効にして再度お試しください。
145 users
Open in UDM (uGet Download Manager)
Open in uGet Download Manager extension replaces default download manager by uGet Download Manager.
144 users
Sound Meter (Noise & Decibel)
Measure the surrounding sound (dB) and noise with your computer's microphone!
144 users
YouTube Captions Search
It's like 'ctrl + f' (or 'cmd + f'), but for YouTube The same as the Chrome extension, but now available in Firefox as well!
144 users
KANTAN Chord
This browser extension will converts various chord sites' song chords to its "degrees", also known as Nashville Numbers.
143 users
Mouse & Video
This extension allows you to seek, switch to fullscreen, change volume, brightness, playback speed and move any html5 video to a popup window by using the mouse wheel.
143 users
YouTube Popup Tamer
Watch YouTube without interruptions. 2 modes! - blocking and closing annoying popups, video ads and many more. It blocks all popups and video ads before they even show up - you won't even see any pause.
143 users
Focused YouTube
Stay focused by removing video suggestions and promotions from YouTube making it clean and distraction free
143 users
Image gallery
Extension that allows to save the links of images, they can be previewed from the gallery (pop-up) and from there, the links of the images can be opened in a new tab, copied to the clipboard or removed from the gallery.
142 users
Notion Slides by Wunderpresentation
Annoyed by arranging presentation objects pixel by pixel in PowerPoint, Keynote or Google Slides? This add-on automtically converts a Notion page into an interactive presentation.
142 users
Watch Later Shortcut for YouTube™
Add and remove the current video from the Watch Later list using a keyboard shortcut.
142 users
YouTube to MP3 Converter
Our YouTube to MP3 Converter allows you to convert your favorite YouTube videos to MP3 files, and download them for absolutely free.
142 users
Image editor PaintMagick for photos
PaintMagick to create and edit photos and images online using a web browser
142 users
