Use this extension to add subtitles available to user to any YouTube video
This extension lets you add subtitles to any video you are watching on YouTube. Just drag and drop .SRT file or zipped .SRT file for your movie on to the upload-box and the subtitles will start showing up.
The extension also supports searching and using subtitles directly from OpenSubtitles.org and Amara.org right from the YouTube video page. Now you can search in ALL LANGUAGES. Note there are only 5-10% videos on YouTube which have corresponding subtitle in OpenSubtitles.org and Amara.org so you might not be able to search and find subtitles for all videos.
One example of video with searchable subs - https://www.youtube.com/watch?v=5qF_qbaWt3Q [Music video - Waiting For The End (Official Video) - Linkin Park]
Note: If you already had opened a YouTube page before installing the extension you will not see extension load on that page. Just refresh the page once after installation is complete.
'V' - Enable/Disable subtitles
'G' - Precede subtitles relative to video
'H' - Delay subtitles relative to video
'Q' - Decrease subtitles size
'W' - Increase subtitles size
Do not forget to rate and review the app once you use it.
Also do visit http://www.diycaptions.com/ which makes it very easy to create captions for YouTube videos.
Github Repo: https://github.com/yashagarwal1411/SubtitlesForYoutube
Developers: Yash Agarwal (firstname.lastname@example.org), Nitin R Gupta (email@example.com)
+ Dark theme support added by https://github.com/SilkyFowl
+ Fixed Amara integration after API contract change
+ Adding support for Delaying subtitles from UI
+ Minor enhancements
+ Added option to search inside subtitle
+ Fixed issues after YouTube UI update