顯示下列標籤的問題: 顯示所有問題
  • 被鎖定

Mozilla Support

Summary of Mozilla Support Page Selection The selected text provides a collection of links and statements grouped under several categories related to Mozilla and Firefox… (閱讀更多)

Summary of Mozilla Support Page Selection

The selected text provides a collection of links and statements grouped under several categories related to Mozilla and Firefox.

Mozilla Information & Legal

   Mozilla: Links to the main mozilla.org site, contact information, and statements regarding:
       Trademark Abuse reporting.
       Source code availability.
       Copyright: Portions are c◯1998–2025 by individual mozilla.org contributors.
       Content License: Content is available under a Creative Commons license.
       Parent Entity: Link to the Mozilla Foundation (Mozilla Corporation’s not-for-profit parent).
   Terms & Privacy: Links for:
       Terms of Service
       Privacy
       Cookies

Firefox Products & Downloads

   Download: Direct links for various Firefox versions:
       Desktop
       Android Browser
       iOS Browser
       Focus Browser
   Developer & Pre-Release Versions:
       Firefox for Developers
       Developer Edition
       Beta
       Beta for Android
       Nightly
       Nightly for Android

Community & Support

   Community: Links to:
       Join our Community
       Explore Help Articles
   Help & Language:
       Get Help
       Language (Repeated entry)

Mozilla Account

   Sign In/Up
   What Is It?
   Reset Password
   Sync Your Data

Social Media

   Twitter (Mozilla)
   Twitter (@firefox)
   YouTube (firefoxchannel)
   Instagram (firefox)

Barry Brooks 於 3 週前 詢問

  • 已解決

64 & 32 bit versions appearing on pc

I've noticed that I've got both the 32 bit (../Program Files (86)/..) and 64 bit versions (../Program Files/..) of Firefox installed on my pc. I didn't install both and b… (閱讀更多)

I've noticed that I've got both the 32 bit (../Program Files (86)/..) and 64 bit versions (../Program Files/..) of Firefox installed on my pc. I didn't install both and both appear to be the current version. Is this normal behaviour? Only one instance appears in add/remove programs, but if I go to default apps, Firefox appears twice (presumably the 32 & 64 bit versions). If this is not normal, does anyone have a suggestion as to how to remove the 32 bit version without damaging the 64 bit one?

Me 於 1 個月前 詢問

Me 於 1 個月前 解答

  • 已解決

firefox on an old computer

hi, I have an old PC with this CPU: Architecture: i686 CPU op-mode(s): 32-bit Address sizes: 34 bits physical, 32 bits virtual Byte … (閱讀更多)

hi,

  I have an old PC with this CPU:

Architecture: i686

 CPU op-mode(s):         32-bit
 Address sizes:          34 bits physical, 32 bits virtual
 Byte Order:             Little Endian

CPU(s): 1

 On-line CPU(s) list:    0

Vendor ID: AuthenticAMD

 BIOS Vendor ID:         AMD                                             
 Model name:             AMD Sempron(tm) 2400+
   BIOS Model name:      AMD Sempron(tm) 2400+                             CPU @ 1.6GHz
   BIOS CPU family:      29
   CPU family:           6
   Model:                8
   Thread(s) per core:   1
   Core(s) per socket:   1
   Socket(s):            1
   Stepping:             1
   BogoMIPS:             3333.66
   Flags:                fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat p
                         se36 mmx fxsr sse syscall mp mmxext 3dnowext 3dnow cpuid 3dnowprefe
                         tch vmmcall

Caches (sum of all):

 L1d:                    64 KiB (1 instance)
 L1i:                    64 KiB (1 instance)
 L2:                     256 KiB (1 instance)

Vulnerabilities:

 Gather data sampling:   Not affected
 Itlb multihit:          Not affected
 L1tf:                   Not affected
 Mds:                    Not affected
 Meltdown:               Not affected
 Mmio stale data:        Not affected
 Reg file data sampling: Not affected
 Retbleed:               Not affected
 Spec rstack overflow:   Not affected
 Spec store bypass:      Vulnerable
 Spectre v1:             Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio
                         n
 Spectre v2:             Mitigation; Retpolines; STIBP disabled; RSB filling; PBRSB-eIBRS No
                         t affected; BHI Not affected
 Srbds:                  Not affected
 Tsx async abort:        Not affected


in some linux (arch 32 bit) I have problem executing firefox, Is there a version for CPU without request from SSE3 Flag?

thanks

sacarde 於 1 個月前 詢問

George Kitsoukakis 於 1 個月前 解答

  • 已解決

How to verify offline Firefox installer using its .asc file

I have downoloaed Firefox offline installer (a .xz file) from here: https://download-installer.cdn.mozilla.net/pub/firefox/releases/139.0b9/linux-x86_64/en-GB/ I have a… (閱讀更多)

I have downoloaed Firefox offline installer (a .xz file) from here:

https://download-installer.cdn.mozilla.net/pub/firefox/releases/139.0b9/linux-x86_64/en-GB/

I have also downloaded a .asc file, presumably a pgp signature.

Now both files are saved locally in my computer.

Assuming Linux latest release, how do I verify the contents of the offline installer file (.xz) from the Linux Terminal? I have install gpg tools. And commands like ```gpg``` are available.

What I did so far:

 gpg --show-keys --with-fingerprint firefox-139.0b9.tar.xz.asc

with this output:

 gpg: no valid OpenPGP data found.

Do you really want us to verify the contents of the installers you provide? A sha256 sum would be great, though not as secure, for when the GPG predictably fails for the ordinary user due to its huge and useless complexity and bureaucracy.

xyz123abcf-u-k 於 1 個月前 詢問

pernt 於 1 個月前 解答

  • 已解決

Missing Icons in the Right Resolution

Hello Firefox team, I downloaded firefox-142.0.tar.xz and copied the necessary files to the appropriate directories. Unfortunately, I am missing the 24x24 and 256x256 ic… (閱讀更多)

Hello Firefox team,

I downloaded firefox-142.0.tar.xz and copied the necessary files to the appropriate directories. Unfortunately, I am missing the 24x24 and 256x256 icons. Could you please add these resources?

I would be very grateful if you could help me with this.

Best regards Chris

Chris2574 於 2 個月前 詢問

Chris2574 於 2 個月前 解答

  • 已解決

firestick

Why can't I install Firefox on my firestick? I use it on all of my other devices and it's what I'm used to using.

crisconvery 於 3 個月前 詢問

Paul 於 3 個月前 解答

  • 已解決
  • 封存

how do I setup firefox on a linux laptop?

I want to setup firefox on a 64 bit laptop with a ubuntu linux distribution. Firefox is on the machine, I just need to know how to set it up. Thanks in advance.

wizard32 於 6 個月前 詢問

Paul 於 6 個月前 解答

  • 已解決
  • 封存

ESR for Win 7

I have Firefox 115.0.3 on my Win 7 32bit. Do I still have to download the ESR or is 115.0.3 still in the okay range of 115?

gailerskine 於 8 個月前 詢問

TyDraniu 於 8 個月前 解答