Sadly, this stopped working about a month ago. Using the latest Firefox available for Debian based Linux distro "MX Linux 19.4"

Normally, I love this addon, but right now it literally does nothing. It doesn't even highlight sponsored spots within the videos.

PS: Despite being a Linux user, I am not an IT expert, a programmer etc etc. I'm just an average Joe who hates Windows & Mac, so.... There's that. :/

Great idea, terrible execution. Instead of actually allowing you to skip what you want, certain videos from certain channels are allowed to bypass this entirely and they will show you their ads regardless. STOP ALLOWING YT CHANNELS TO PAY OFF THIS DEVELOPER

Edit: To be specific, whenever you try to skip a certain segment on certain videos the message is displayed:
"New submissions are not allowed for the following category: 'sponsor'. A moderator has decided that no new segments are needed and that all current segments of this category are timed perfectly."

Thanks moderator, you made the decision for the community. Why even bother having one then?

dosent work on most videos

Works great if you don't need the whitelist function; if you do, seems to depend on whether the addon is having a good day or not.