I am running a cloudron server for me and my friends and thought linkwarden might be available for it but it dont. I gave xbrowsersync a try and thats exactly what I am looking for. I use it with FF Plugin now and it event auto tags the links. Thanks a lot!

Mlauncher - Text only and distraction free! Available on fdroid

Someone linked the original - https://labs.rs/en/invisible-infrastructures-mobile-permissions/

Thanks!