Extensions
Number of search results for 'youtube flash': 256
Sound Booster
Boost your volume by up to 600% for Youtube Videos/Youtube Music.
External Application Button
Run any external application with custom arguments from the browser toolbar or context menu to send links, text and more
VK original files
Shows the original file in image viewer popup, scrolls thumbnails, gives download links for VK videos.
geneBB
Generates BBCode for inserting URLs, Youtube Videos and images.
AzTube Downloader
Send YouTube Videos to your smartphone
SPOI Options
Control the way you watch video online.
Strangers Scoop
Make your own YouTube library on your mobile
ScamBlock
Verifies Youtube comments and warns you about possible scams.
mySkip
Extension for automatically skipping video ads and closing banner ads on YouTube
Picture in Picture
Enables Picture in Picture mode on Youtube and other sites on Opera browser
SaveFrom.net helper
Download YouTube, Facebook, VK.com and 40+ sites in one click.
Y2Mate
y2mate(ytmp3|y2matea com|y2 mate) is a youtube video downloader guide and a youtube converter can convert any youtube videos to mp3,mp4,mp4s.
Charter Speed Test
Calculate 100%? Accurate Your Internet Speed via Charter Speed Test Tool Spectrum.
Online HTML or PDF Converter
Quick and easy access to document online convert.
DaGrooveCync
Groove with your friends: sync up listening to the same stuff on YouTube, MixCloud, and SoundCloud.
Обои на сайты
Change themes for the youtube, google, vk.com, etc. Set your own wallpaper or choose from our gallery.
MP3Juices
The Add-On allows you to download your most-liked YouTube videos as MP3 files for free.
Channel Blocker
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
utubehits.com
Promote YouTube videos for free, get more views, subscribers, likes, comments safely.
uView Player Picture-in-picture Extension
Watch Anime, Youtube video and more in Floating window overlay while Playing Games on PC
y2Mate
Quickly download YouTube videos and convert them to formats like MP4 and MP3.
PytubePP Extension (FOSS)
Download your Favourite YouTube Videos Effortlessly using Pytube Post Processor CLI
Autoplay No More
Disable automatic jumps from current to next video on Youtube, TED, Bing and Vimeo.
YTMP3Convert
This add-on allows you to convert your favorite youtube videos to MP3 using ytmp3convert.org
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
eLang Translator: Translate text & subtitles
Language learning with Netflix, YouTube, Coursera. eLang smart extension - dual subtitles, personal vocabulary & more
Y2Mate
Convert and download your favorite YouTube videos to MP3 with a single click!
Adguard
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, YouTube and all other websites.
OnlyMP3
Easily convert your favorite YouTube videos to MP3 for free using onlymp3.to
Link To Hyperlink
Convert links / URLs to Hyperlinks so that those are clickable as well as you can use Right Click and Save As...
NoTube-Jutsu
En : Blur or hide YouTube items according to some keywords. --- Fr : Flouttez ou cachez les vidéos contenant des mots clefs définis
URLShortener
Shorten URLs and copy to clipboard or post to twitter directly. Goo.gl, Bit.ly, McAf.ee, Youtu.be Y.ahoo.it, and others.
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