Works well on YouTube, but breaks videos on other sites - in this case specifically Teachable courses. I'm not sure if it is something about the video player used (hotmart), but it blocks the player from loading in properly and returns a "Something went wrong" text in place of the video.
Issue was solved through Refreshing in Troubleshoot mode, as using regular Troubleshoot mode, uninstalling the add-on, and deleting browser preference data didn't work either.

All is working.

It blocks those ads that are part of the video itself, a great addition to uBlock Origin.

It also skips other non-content in videos, like interaction reminders, intros, outros, non-music sections in music videos, etc.

It still works on many smaller channels, even with fresh uploads.

It's easy to submit your own timestamps when a video is not supported.

Maybe it's just me but if for some reason when you place your cursor on a sponsored part of a video, or if it is directly at the beginning sometimes the button to skip it won't appear. it does work and shows where the segment ends, but doesn't offer to skip.

One of the best addons available for youtube.. a must have!!

Works like a charm. Thanks!

the extension works well but rarely instead of skipping it goes to the start of the video. i like to use it to watch youtube in pop out when im playing games and not having to skip stuff manually. only "Auto Skip" can be used when im playing games and sometimes "Filler" runs on too long but i dont want to skip it. i think something like "Auto 1.5x/2x Speed" would be nice

such an amazing add-on. makes youtube way, way better.