Just found this add-on today. Download and try with a Youtube movie. Works great.
Thank you very, very much.

It doesn't work anymore :(

UPDATE: It's working again, yay! Thanks for updating it, and thanks for making it!

If this addon also converted auto-generated subtitles in an update, THAT would be incredible (I had to piece together an AutoHotKey script to be able to do it, but it's clunky and doesn't do nearly as well as the pure download of the srt file this addon offers).

Thanks again!

Recently it does not work properly. It cannot check out if Youtube video has subtitle or not. Therefore closed captions of some videos can not be downloaded.
It worked very well before. But not now.

I'm not very keen on using add-ons and any other kind extensions for their notorious ability to cause every type of corruption of browsers' functionality but this is a much needed add-on for a person that watches English-speaking YouTube videos and doesn't want any unknown word to slip through his attention for later scrutiny in order to extend his/her learning ability. Sadly more and more YT videos adopt auto-generation of subtitles which this add-on can do nothing about. Auto-generation as it comes from the notion's definition occurs at run-time only, so there's no technical option to extract subtitles stream. I was able to download a SRT file only for one video so far.

It's a good add-on and it works, but not with caption !

Very Nice! Thanks so much! :D

Ce module fait exactement ce qu'il promet de faire. Je ne donne que 4/5 pour inciter le développeur à ajouter une fonctionnalité permettant de télécharger aussi les sous-titres auto-générés par YouTube ;)

It works like a charm. It gives SRT files, which is perfect.

Спасибо

Works like described, very useful. Thx 4 this

It's not totally fair to give this a one-star review since the name of the addon is "Subtitle Downloader" and not "Transcript Downloader", but I think the creator should add a clarification to the addon description saying that this does not download Google's auto-generated transcripts.

Do the job, just have to click on a link under the title of the movie.
Perfect for me

not working

perfect so far, thank you. Had issues getting another prominent caption downloader to work, with this one I had no problems

Please Update the Add-On, becuase with the new UI of YouTube the link to download the subtitle doesn't appear.

Thanks a lot for this add-on, it works great and it couldn't be easier to use.
However, it stopped working when I updated to firefox 52. For me it's no big deal, I have another computer where I will not be updating to firefox 52 (that's how much I like this add-on!), but I'm looking forward to a patched version, thanks!

Muito bom.

Works very well!

I wish it would look different though: as a sub-menu of 'Download YouTube Videos as MP4' add-on or a separate 'Subtitles' menu next to it.

It would be really great if it would also be capable of downloading automatic captions.

Definitely the wording has to be 'Subtitles', not 'Subtitle', and download links have to be in blue, not red.

Simple and it works perfectly! Thanks!

Thanks that addon is very useful

This software is the only caption download working in youtube so far but the response is very slow. I hope the writer can fix this problem.

Under subscribed there is any link or any text.
I send an email with attachments
Regards