Firefox for iOS Community Forum

I got a iPhone 18 Pro Max and installed ios 27. Firefox is extremely laggy now. I alreasy re-installed the latest version of Firefox, but the the problem ist still there.

I also disablwd some funtions like auto fullfilling, but nothing helps.

Firefox has been running very slowly and sometimes becomes choppy or freezes when I browse. I would like help figuring out what is causing the problem and how to fix it. I am using Firefox on my iPhone.

Sometimes when I come back to the Firefox app (i.e. already opened to the last tab I browsed) the lower search bar is floating in a place on my screen higher than normal and I’m unable to access it. It’s blocking the screen and I can’t touch or type into the search bar. It requires a quitting of the app and restarting it. This happens almost every day at least once or more. Seems like a bug of some kind perhaps to with scrolling on the page. Would love a solution.

Version 155.1 iPhone 16e iOS 26.6.1

Recently (past few weeks) I’ve found Firefox on my iPhone (iOS 26.5.2) has stopped loading. I’ll open the app and it won’t load the page at all. It also doesn’t let me reload the page, add tabs, or close tabs. Occasionally it will fix if I click a link from an SMS or something that then opens in the app. Quitting Firefox doesn’t work, restarting my phone also doesn’t work.

Most of time when I open the Firefox app on my iPhone, it freezes on the homepage. I am unable to use the search bar or anything (other apps on my phone work fine, and I am able to swipe down my notifications so I pretty sure it’s the app misbehaving). I usually have to open and close the app a few times now for it to get going. I’ve tried closing all tabs, it makes no difference. I’ve also tried clearing my cache and browsing data but it didn’t help. Really inconvenient! Would appreciate any help.

When I click on links that cause the browser to open on iOS, nothing happens and none of the command buttons in the browser respond at all after about a minute or so it seems to have sorted itself out and becomes usable. This is making the browser unuseable and may force me to switch to another browser cause I don’t always have time to wait.

Running Mozilla 151.1 (72455) on iPhone 13Pro Max using iOS 26.3.1 (a)

Anyone else experiencing the following?

If I am browsing any web page in private mode, then tap the "+" to add a new private window, I can not get to / tap on the navigation bar to type a URL. It ceases to be an input field. I have to exit the browser completely and start anew.