Please see the wiki for futher information
https://github.com/ukdtom/WebTools.bundle/wiki
NOTE: Sadly, dev work has been put on hold, due to plugins being discontinued by Plex
Ref: https://www.plex.tv/blog/subtitles-and-sunsets-big-improvements-little-housekeeping/
No new versions will be released and this project has been put on hold
We strongly recommend, you instead try out this one: https://github.com/WebTools-NG/WebTools-NG
UAS will still be maintained for as long as it lasts