Firefox Support Forum

I have installed Firefox on my android phone now that I have installed Firefox browser on my desktop. Trouble is when I run it (on my phone) it very briefly flashes black & white blocks on screen and then makes my phone reboot. I have a Samsung galaxy S4 with android 9.0 (pie) installed. Is there anything I can do to make it work?

My title bar has a weird symbol in front of where it says Mozilla Firefox

Sort of looks like a yen symbol and the m of the Mozilla Firefox looks weird as well

Posting on mobile devices other wise would attach photo

I have installed browser and I'm trying to request for data to some websites like social media but from my browser no one serves are responding and I have stable internet connection to my laptop please can anyone help me with this issue..

It is possible to screenshot the whole webpage on my friend's window 7 HP laptop by right clicking and selecting screenshot when using firefox,while right clicking does not display screenshot option on other laptops.What is the problem/solution?

I keep getting this web site. That is opening Windows and when I looked it up it said it was malware so I down loaded a anti malware and it can't find it http://gestyy.com/w6Rdyh is what it keeps opening as. Can you help

He is making my phone impossible to operate he is a sadistic virus that tracks me and listens to my phone calls and tried to scam me for $750 using messenger on facebook he also wants to ....

vulgarity removed by a moderator

Edited by a moderator due to language. See the Forum Rules & Guidelines .

Since I'm sharing all bookmarks between my firefox for desktop and firefox in my android smartphone, I use to take all my bookmarks in the menu bar of my firefox for desktop, then accessing bookmarks from firefox in the smartphone by selecting "desktop pc bookmarks" > "bookmarks menubar" > ... What I don't like at all is firefox always opening bookmarks selection menu in its "root" folder, so that I always have to navigate the bookmarks selection menu to go to the last used bookmarks folder. I suggest firefox for android to retain last selected bookmarks folder, like chrome does! (much smarter behavior)

& put the settings to " Clear all browsing upon exit Everything " , but when i closed the BOA app..& reopened the browser..it went right back to the BOA app...& I set all the settings to Clear Everything on Ever Exit..!!!

I've been using Firefox for as long as I can remember & up until now I have never had any problems, but lately I will be doing something on my phone & the whole screen just turns white & the only way to get out of it is to close & clear all windows. But when I go to clear my windows it always shows that the last window open it titled "Firefox crash report", I don't know what that means or if you can help but I thought I would try asking before I have to try resetting my phone to default rebooting. Please of you can help

youtube very lag in firefox quantum 62.+ tracking protection always. gonna make it worse. yet i dont want to see ads when im browsing

after running some while. ff going slower until unresponsive.

my laptop is ubuntu 18.04.1 2gb ram, intel celeron 1,73ghz

I use firetox to browse youtube, FB, and some blog. But, when I use for a while time, I felt my PC slow down, and check task manager, it shows that Superfetch is using my disk to release some memory for Firefox, and my Firefix use 17% of CPU and about 5G memory in one process(there are more than one process), it almost use 99% memory I have, and suddenly the usage goes down to hundreds of megabyte.

I have tried disable addons, refresh Firefox.

Firefox is up to date P.S. It is hard to open about:memory because I will get stuck when it happened.