Latest Answers

• FireFox for Android 138.0.4: broken web address autocompletion

  So you see no autocompletion suggestions, even for websites in your browsing history? That works for me. For example, when I type "su" in Firefox 139, the address bar suggests sup…

• Firefox extensions all suddenly disabled

  James, you are absolutely correct! Thanks for catching that. I was confusing macOS 10.11 with 11.0. I edited my earlier reply to remove the misleading comments about ESR 102.

• Firefox extensions all suddenly disabled

  @ Christine, good news: I think there is an easy fix for your extensions! Since you are running an ESR (Extended Support Release) version of Firefox, you should be able to foll…

• Firefox version 52ESR.MSI

  Unfortunately, it looks like Mozilla didn't start publishing MSI installers until Firefox 65. Do you need to use Firefox 52 because that's the last version to support Windows XP o…

• Can this "update to keep using firefox" message go away since its after march 14th?

  @ cwmatch5: Are you still receiving this "Update to keep using Firefox" message? Have you updated to version 115.21.0esr?

• Can this "update to keep using firefox" message go away since its after march 14th?

  For what it's worth, these "info bar" messages are scheduled to end on March 18, so even if updating to the latest ESR 115 version doesn't make the message go away, it should stop…

• Can this "update to keep using firefox" message go away since its after march 14th?

  @ cwmatch5, the "update to keep using Firefox" message was supposed to stop after March 14th, but so were your add-ons. Somehow you've avoided both. Is your computer's clock set t…

• videos blank in landscape

  JT, are you using YouTube dark mode? Another user reported a similar problem with YouTube in full screen mode, but they discovered that it was caused by YouTube dark mode (aka You…

• Youtube videos won't play in Landscape mode

  Seltic, thanks for reporting this problem. Do you see this same problem with YouTube's "ambient mode" in Chrome? What Android device and OS version are you using? I enabled You…

• videos blank in landscape

  Thanks for reporting this bug, JT! You said video had been fine "until a few days ago" (before your post on 2023-11-24). That suggests this bug is a regression in Firefox 120, whi…

• Firefox Nightly for Android non-responsive

  Good news! This bug has been fixed in latest Firefox Nightly version: https://github.com/mozilla-mobile/fenix/issues/26914

• Adobe flash will not remain active on our 24h emergency medical web site, need it to alert us to medical data

  I strongly discourage disabling Firefox's auto-updates. You are exposing your computers to security vulnerabilities that get fixed in new releases. You should consider switching f…

• Adobe flash will not remain active on our 24h emergency medical web site, need it to alert us to medical data

  I don't think a trailing backslash after the domain name is the problem with RalphMalph555's policies.json file. I copy/pasted his exact JSON code above into my policies.json file…

• Adobe flash will not remain active on our 24h emergency medical web site, need it to alert us to medical data

  RalphMalph555, your policies.json code works for me. When I copy/paste it into my C:\Program Files\Mozilla Firefox\distribution\policies.json file, Firefox then automatically load…

• Adobe flash will not remain active on our 24h emergency medical web site, need it to alert us to medical data

  Firefox 70 (release date: October 22) will fix a bug that caused Firefox to forget after just one hour that you had clicked to allow Flash to run. Firefox 70 will remember until y…

• Nothing works now

  ''boong [[#answer-1249158|said]]'' Well, I just installed Firefox again. Once again, it's screwed up. Opened FB, clicked on a game and, guess what? Nothing but a black page an…

• Adobe flash will not remain active on our 24h emergency medical web site, need it to alert us to medical data

  FredMdD, here are instructions for setting enterprise policy using a simple `policies.json` text file in a new sub-directory called "distribution" in your Firefox directory: ht…

• Al actualizarse a la ultima version de Firefox (56.0 64-bit) me han desaparecido todos mis certificados (.p12) y no consigo importarlos de nuevo

  ''Agustindelvalle [[#answer-1019000|said]]'' After restarting Firefox I can easily import and export all my certificates (.pfx and.p12) with no problem. Thanks a lot for your …

• Firefox 56.0.1 Needs To Go Back To Drawing Board

  Just to confirm what FredMcD said, the 64-bit migration is a one-time event. 32-bit Firefox 56.0 users will be migrated to 64-bit Firefox 56.0.1. '''If you download and install 32…

• Identificacion con DNIe

  Thanks! Knowing that this problem started in Firefox version 56.0 and that you see the problem in both 32-bit and 64-bit is very helpful. I will update the bug report.

• Al actualizarse a la ultima version de Firefox (56.0 64-bit) me han desaparecido todos mis certificados (.p12) y no consigo importarlos de nuevo

  Also, which version of Windows are you using?

• Identificacion con DNIe

  Also, which version of Windows are you using?

• Identificacion con DNIe

  I filed a Firefox bug on Bugzilla to track this problem: https://bugzilla.mozilla.org/show_bug.cgi?id=1407015

• Al actualizarse a la ultima version de Firefox (56.0 64-bit) me han desaparecido todos mis certificados (.p12) y no consigo importarlos de nuevo

  I filed a Firefox bug on Bugzilla to track this problem: https://bugzilla.mozilla.org/show_bug.cgi?id=1407015

• Identificacion con DNIe

  Ancla21, does installing the 32-bit Windows version of Firefox 56.0.1 fix the DNIe problem? https://www.mozilla.org/es-ES/firefox/all/?q=Spanish%20(Spain),%20Espa%C3%B1ol%20(de…

• Al actualizarse a la ultima version de Firefox (56.0 64-bit) me han desaparecido todos mis certificados (.p12) y no consigo importarlos de nuevo

  Agustindelvalle, does installing the 32-bit Windows version of Firefox 56.0.1 fix the certificate problem? https://www.mozilla.org/es-ES/firefox/all/?q=Spanish%20(Spain),%20Esp…