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Hello,

My Firefox routinely shuts down while I'm using my 2018 Macbook Pro, and the problem began when I updated my IOS to Big Sur This is a systemic problem with non-native apps ever since installing Big Sur. Apple won't address the problem unless I confirm that my non-native apps are compatible with Big Sur. Can you please confirm the most updated version of the Firefox Browser is compatible with Apple's Big Sur IOS? Can you also let me know if other users have experienced problems and if there is any fix?

I just discovered that many older archive folders in Thunderbird are empty where there should be tons of mails that I wanted to keep. Sometimes when searching something, I was able to see old mails in the preview list but not open them. I wondered why. Now I discovered that the folders are empty or seem empty. I have no idea why. There are no settings set to auto delete or reduction rules. What can I do to recover my mails?

I realise that Firefox uses up a lot of Memory (particularly as it tries to run each Tab separately). However, my Firefox seems to keep increasing its usage!

I can start with a number of Tabs open & (after refreshing each Tab - to ensure it is "lice" & "active") I will get (according to Windows Task Manager) about 1,300MB in use.

Without opening up any more Tabs & without trying to run any Web-Based Videos, over a period of a few hours it will increase & increase & increase - perhaps getting up to 4,000MB!

I've cross checked with "about:performance" (to open FF's own Task Manager), to show the individual Tab usage, & that NEVER totals up to anywhere near the figures shown by the Windows Task Manager!!

Obviously, my FF is fully up to date!

Any comments!

Just downloaded firefox and getting an error on Netflix error code F7701-1003. Message also states firefox is installing components needed to play the audio or video on this page. Please try again later. I have the latest version. I am also seeing the google search engine and dont understand why firefox browser is not showing up. I am not very savvy on technical issues and would really appreciate any help.

Every time I try to print any document in Firefox, it prints on 1/4 of the page in tiny font. I have to switch to chrome for a normal print. Cannot find an answer anywhere.

Normally use Edge. Using latest version of Firefox for something Edge doesn't do. I know how to get the Page Info (Tools/Click Padlock) but noticed in the popup context menu for this version that it is missing now when right clicking on a page or image. Only see View Page Source in the menu. Anyway to get the context menu back so it shows "View Page Info"? Maybe edit the "about:config page"?

Ron

After I updated Firefox, I have been having issues with when I am typing in the search it slows down saying that I have to disable 360 total security. another issue is that on the URL bar where the three dots are there was a drop box and one of those choices was screenshot but now it is not there. What happened??

I Jbbattery have followed one of your article that How to set Firefox as aa default browser, but when I restart my PC then my Windows set Internet Explorer Edge as a default browser ... Is it windows issue or should I have to do reinstall the Mozilla Firefox.

Hi I would like to transfer data saved under an outlook email adress to opening under my Apple ID which is linked to a different email address (MacMail). HOw do I do this? I am not a technical wizzard, so please can you explain in simple layman terms (thanks :))

I have a list in an Excel file of about 100 email addresses. I want to send an email to all of them. I followed the instructions to open Address Book, Tools/Import, selected Address Books, found the .csv file, hit Open. In the Import Address Book box it shows the first email on the list. I then clicked OK but when I opened the address book, it was blank. I tried again, this time in the Import Address Book box I clicked Next repeatedly and each name showed up, but I got the same result - a blank address book.

My csv file is just one column with the emails, not the names.

When I select the csv file, should I select Comma Separated? Should I go back to the Excel file and put commas after each address?

Help! Thank you!

I have Windows 8.1 64 Bit Intel HD Graphics display adapter Ver 9.17.10.2817

I have tried updating to newer versions of Firefox beyond 82.0.3, Refreshing Firefox, Removing and reinstalling Firefox and after I do these my video driver fails and recovers when a web page loads in Firefox. No other apps I am running cause the failure. Only Firefox. Firefox works OK on 82.0.3. Windows report of failure is Problem Event Name: LiveKernelEvent Code: 141

in userchrome I have given #browser a border-radius value of 30px. This reveals another color underneath the browser.

I want to give this newly revealed part of fire-fox another color but I don't know the name ..... Can you help, please ??

#browser {
  /*background-color: $(color $(( RANDOM %  254 + 1 ))) !important;*/
    background-image: url(clouds.jpg) !important;
    box-shadow: 0 0 20px 20px #0000ff !important;
}