Forum zhromadźenstwa Firefox za Android

Hello everyone,

While testing some fan-made game community websites, I noticed that Firefox handles them a bit differently compared to Chrome or Edge. For example, I checked https://nullsbrawl.tech/ (not an official site, just a community project) and saw that it loads more slowly and sometimes behaves differently in Firefox.

This made me curious:

Does Firefox have different handling for script-heavy or unofficial community websites?

What tools in Firefox Developer Tools would you recommend for debugging performance issues?

Are there guidelines for developers to make such sites more compatible with Firefox?

I’d love to understand more about how Firefox manages these situations.

Thanks in advance for your help!

Firefox used to be good but it's just becoming broken garbage. I just tried the Opera browser which lets you listen to youtube with the screen locked and tab minimalised. Something that used to function on Firefox but is now just another broken feature. Not to mention that for over a year now the comments haven't been loading on youtube videos, which I posted on here all the way back then and got no response. Time to put this useless garbage in the trash can...

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When I go to another app, and back, tabs have to reload, often loosing what was done in the page. I have set Firefox as "No restrictions" on my Xiaomi 15 Ultra (HyperOS 3, Android 16), but Firefox still seems to unload memory very frequently.

I logged into my firefox account on my mobile to sync all the data from my PC. But I didn't remember the password and did not have access to my PC. So I reset my firefox password and that caused all data to be deleted like passwords and bookmarks. What can I do to recover that? Please help.

I tried it, it loads through EDGE, but through yours, if I enter it into the search, it loads at 70%, but the page still seems to work, albeit slowly. I didn’t have such problems with EDGE, I’m in Russia

is only working intermittently on Samsung flip 4

I have tried to resolve by changing settings in HTTPS ONLY, DNS over HTTPS and Enhanced Tracking Protection from strict to standard to strict and now custom blocking everything as well as all third party cookies.

signed out and back in to Google Account

the only thing I haven't tried is reinstall I have a lot of different bookmark collection and it's a pain to replace them