You will need to install a user script manager extension to install this script.
This userscript converts the subtitles download links to direct ones, in order to avoid the redirection to download pages that display ads.
It applies to:
The script works and is tested on Tampermonkey and Violentmonkey.
Greasemonkey -any version- is not supported (the script might work, but is not tested).
If you have any bugs, bug fixes or ideas, please report at my GitHub repo