As per title,
Help me choose a browser for android
I have non rooted device.
After all the researches I found best for me would be
1: Mull but with Some way for knowing which site have saved any data on my device (Maybe by extension or some defined page like about:config type)
But as per my research I do not found any such thing.
2:Cromite or like it but with extension support like kiwi.
3:Privacy browser but just give assurance that google will not track me (as I have nonrooted device I have default webview).
I dont think that Vivaldi,Opera or brave stand anywhere when it is about privacy.
I think you might try to bite off more than you can chew here. You keep insisting that you want to somehow see the data that's saved on your device. Why exactly do you want to inspect the local cache of those sites? What do you expect the benefit to be? And what's more: what do you expect such a local cache to look like?
I use Firefox focus for random browsing, normal Firefox for general browsing that I want to keep the history of, and Mull for anything where I want to absolutely minimize tracking / enhance privacy.
I personally use and recommended Mull but if you need something chromium based i believe Brave is the best option although you'll need to disable some options in the settings
Really liking Vivaldi so far. The baked in adblocking and encrypted syncing is neat.
Everybody also always recommends Brave as "good out of the box" where you can use it straight away without any tinkering...
Don't ask, test and answer for yourself. Do fingerprint and security checks and see what comes out best.
I use Brave and uBlock. It does better when tested than all the others, including Vanadium, which SHOULD be besting them all. Firefox has come in second but still can't stop it from bring fingerprinted regardless of what I do to it, that includes its spinoffs. Brave passes them all with its default config.