randomly causes youtube to stop working due to "connection not secure" with the only way to fix it being to clear cookies and site data for youtube also since i started using this add on firefox will randomly freeze up and will often crash and forcefully close all windows, i've never had this happen with any other firefox add on just this one so for those two reasons this add on is kinda unusable due to how buggy it is and how annoying those bugs are due to how often they happen, over all the add on is fine would actually be really good if the issues were fixed but pretty much everything if not everything this add on does can be found in other more stable add ons that don't randomly brake youtube or firefox

Basically unusable, as it slowed my browser nearly to a halt, especially when on Youtube.

doesn't work on mobile .-.

Changing settings are slow.

Amazing

Only working Stop-YouTube-Autoplay addon in July 2026.

tnx

Generally amazing and great features. But I have 2 features I'd like to ask for. 1 being a separate grid size options for shorts and for the side bar on video player. While I'm not doom scrolling shorts, I'm sub'd to a few channels that put out great quality shorts that'd I'd like to view. Shorts are just really large compared to normal thumbnails. It's a balancing issue choosing between smaller thumbnails vs huge shorts. 2, Sidebar thumbnails feel huge after installing this extension. If you could include an option to reduce thumbnail size and increase video title space, that'd be great. But 2 is honestly just personal preference. I'm using Zen Browser if that makes any difference.

good, some buttons are outdated but i love it

While watching videos on YouTube, playback occasionally stops on its own. I am aware that the website has a feature that stops playback after 15 minutes of inactivity, but this seems to be a different issue.

In addition, videos sometimes stop playing when I switch to another browser tab. In those cases, playback resumes as soon as I return to the YouTube tab. The behavior is somewhat similar to the YouTube mobile app, where playback may stop when the screen or app is switched.

Both issues tend to occur near the beginning of a video rather than throughout the entire playback session.

I did not experience these problems while the add-on was disabled, so I suspect there may be some compatibility issue between the add-on and a web service or browser feature.

Absolutes MUST-HAVE. Theme-Farben werden wieder angezeigt. Leider im Kanal noch weiße Stellen! Trotzdem: Vielen Dank!

really enjoy this addon as youtube is often very frustrating for me to use without it. though, the theme setting seems to be a bit buggy for me, and often doesnt use the secondary color and text color at all, and just uses default. other than this, very useful and i'd recommend :)