Google has rolled out "Privacy Sandbox," a Chrome feature first announced back in 2019 that, among other things, exchanges third-party cookies—the most common form of tracking technology—for what the company is now calling "Topics." Topics is a response to pushback against Google’s proposed...
You can’t just say that FF on Android is less secure and not give any sources for that claim.
I mean, you can, but that makes your claim not have any value.
I wasn’t trying to argue about, or even educate people, on the specifics. I was just making an objective statement of fact. Anyone is free to do their own research to validate my assertion, disprove it, or just ignore it.
But, okay, I can provide a good entry point into the topic with a good write-up on Android browsers from the developer of a security focused ROM, DivestOS:
https://divestos.org/pages/browsers
*He’s also the developer of two good Android hardened browsers: Mulch (Chromium) and Mull (FF/Gecko).
Edit: I also recommend NOT using Google’s official Android Chrome browser, just forks that are based around Chromium e.g. Mulch and Cromite.
The grapheneOS team also discourages using FF android but I still use it (well, Fennec). Add-ons are a must have and would never use a chromium browser.