This extension is near perfect, would just like to see a way to auto-disable the newly added ambient mode feature, as it is hard on my PC. Will bump this up to 5 stars if this can be done!

Perfect for tweaks all around the Youtube platform, from filters to speed and popup size while scrolling through comments. It would be a plus to have profiles managed inside the addon itself (like HD for unlimited data and SD for limited data), but this is totally manageable with the import/export feature. A really great addon.

Works really well but don't block adverts with it. YouTube will notice and show you a warning.
Use uBlock Origin for blocking adverts.

thank you for always dealing with youtube's BS

Can you add feature to just play audio without video ? Just hide the player or something like that but with the progress bar. and also ability to hide the title & replace the video with title with something like that.

The addon has always worked perfectly, but just when Youtube banned the use of adblocks I can no longer watch videos in Firefox, always showing the error "Ad blockers violate YouTube's Terms of Service"

If i could, i would give 8 out of five stars!
Very reliable app, only one which does eleminate adds for certain.
Lots of additional features!!