Youtube Filter could help you to keep updated about your concerened videos on Youtube, by specific keywords you provided.
adding keywords
check your videos
- download beta version of Youtube-Filter from github, newest b.1.0.0
- open firefox, input "about:debugging" in address bar, enter
- click "load temporary add-on"
- choose "manifest.json" from extracted folder
this add-on is developed in javascript, includes 5 parts
lib: common classes and functions, include jQuery
settings: add and edit keywords
background: search keywords
content: run on youtube subscription page, to display results.(unfinished)
popup: popup a window to display results