Bromite was my goto on Android, then I switched to Cromite. Brave is the most advanced/polished UI, lots of privacy options but I dont like the BAT bloatware and crazy comunications with the mothership... Mull is excellent on Android coupled with Tor Browser, and add Libre Wolf for desktop. What I don't like about FF browsers on Android is the lack of backup for the bookmarks which Chromium based browsers do have.
Discussion
I Sync Mull to FF on PC and save bookmarks there. As for bromite, no different then cromite IMO. Still chromium. I just really prefer mozilla based other than brave
I know about Mozilla sync workaround but the goal was not using external services for hosting personal information. Its ridiculous there is no simple export/import bookmarks in a modern browser
Well I dont consider a bookmark anything personal so not a concern of mine. And the sync is absolutely useful. Sure as hell better than saving on one device then transfering the file to another device then importing. Thats just silly.
I was just looking at Vanadium and I dont even see an option to export bookmarks. So Im not sure how this is just a mozilla thing.