I know it kinda defeats the purpose of using those clients, but for now I need all account stuff synced, bookmarks, open tabs and passwords.
I’m mainly trying them (mostly Cromite, because it is the most updated one) because they still have this feature within the chrome flags:
#darken-websites-checkbox-in-theme
Google got rid of this in recent updates and I use that feature a lot even when I recently discovered it lol.
I know Firefox has better support for this as it has extensions that would do this job better, I’m currently using Iceraven but I don’t think it is a perfect solution as of now (I have faced some lag playing videos for example).
The slowdown only happens on certain websites like amazon with tons of elements. It won’t be an issue normally, and for some of those, you can switch the theme to static to improve performance at the cost of eye candy.