Add extensions, get work done

Shorten YouTube video URLs and share them on social media.

Adds a download button to SoundCloud tracks

Automatically changes your theme at startup to a randomly picked theme that you have downloaded to your collection. The Firefox default themes, dark theme and light theme, will be skipped. Only themes that you have downloaded will be enabled.

Enhance Spotify with controls to save favourite track section, block/unblock tracks, and set custom values for seek (fast-forward/rewind) and playback speed (0.1X - 4X). More features to come!

Restores the 'View Images' button when browsing images on Google Images.

Free YouTube Video Downloader Online – Download YouTube Videos, Convert YT to MP3/MP4, SaveFrom.net Alternative, Fast YTD Tool for PC, Mobile, & Online. Best Video Downloader for YouTube, Y2Mate, SSYouTube, Freemake Video Downloader, and More!

Displays a sidebar that let you find the perfect picture from Unsplash.

Displays movies' recommendations from Filmweb.pl in HBO GO (hbogo.pl).

Cling is your place for everything, where nothing ever gets lost. Combine your notes, bookmarks, media, and documents on well-structured and beautiful boards. Then, share your boards with others and start to collaborate. Cling is free.

Adds a tooltip containing title, duration, published date, and channel when hovering over a youtube link.

Extension for auto-skiping opening and auto-switch to the next episode on jut.su

Just click to play awesome 8-bit chiptune music.

Create or edit images with XPaint

Remove login in box automatically that forces you to login. And surf Google without login

YouTube のライブコメントから字幕を生成します。 Generate subtitles from YouTube live comments.