I believe what you might be referring to was reported here: https://github.com/civilblur/youlag/issues/2

The workaround was to enable the User JS extension first, and then the User CSS. This order requirement will be fixed in the next update, and the README has been updated.

If the page looks like it is constantly loading, you can open up the inspect mode on your browser, then add the CSS class youlag-loaded to the body element. This will allow you to manually exit out of the loading state.

Please note that there is nothing in the Youlag extension that can or will inherently corrupt your FreshRSS instance, so all your data is safe.

Since I don’t use a TV myself, I have not looked into this scenario unfortunately.

No worries! This setup ended up working better than I thought, and I’ve been using it as my primary way of interfacing with youtube.

Addressing the subscribing part; I had similar requirements, so I started subscribing via FreshRSS while using a custom theme to give it a YouTube-like experience.

I shared the setup a few month ago here: https://lemmy.world/post/21381606

Edit: One of the benefits of using selfhosted RSS with a web interface is that it is platform agnostic.

Looking forward to it, feel free and share it once it’s ready, or if you need any feedback.

Hopefully this will spark some interest in that!

I have limited knowledge of what limitations extensions have at the moment, but considering FreshRSS is server side rendered, integrating DeArrow on a deeper level would be ideal (if possible). It would mean that the thumbnail and title you get when you load the page would immediately be the non-clickbait ones, and it would only need to run it once for each video (if cached).

I did however test DeArrow’s API and it was very straightforward. However, running it as a client-side script would essentially mean that every video would have to be checked and “DeArrowed” on the fly, and it would do that for every page refresh. That might not be very performant for you, nor DeArrow’s free API service.

In short, it should be possible, but not ideal. I’m personally interested in the idea as well, but I’m not sure if I’ll have time to tackle this.

It applies the theme across the entire instance!

I believe it could be done however, but it’s likely more suitable as an extension, opposed to a “theme” that relies on client-side css/js. I haven’t explored the documentations for extensions as I intended this to be a “quick” solution to get a youtube-like experience.