@BoneTone indeed on firefox i use stylus its time to do it on vivaldi too!

@enc0re yeap i get you 😛 when i have some time or with the next update i will include some sceenshots 😉

Thank you for your request. As this post has had less than 5 votes over 4 years it will now be archived.

Just to push up the topic.

I want my request https://forum.vivaldi.net/topic/107875/persist-modifications-in-the-html-source-per-url re-transferred to the request-forum, as it is not referring to User-defined CSS, NOR TO ad-blocker features.

Make changes effectuated via the development tools permanent.

Or show me, where a previous poster in this thread has mentioned it.

Got Stylish installed already, so I made a new style according to your specifications. And YAY! it worked! Thanks a lot!