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Firefox Root Certificate Expiration: Questions & Tips for Updating

Important update! On March 14, 2025, a critical root certificate in Firefox will expire. If you’re still using an older version (before Firefox 128 or ESR 115.13+), it’s … (閱讀更多)

Important update! On March 14, 2025, a critical root certificate in Firefox will expire. If you’re still using an older version (before Firefox 128 or ESR 115.13+), it’s crucial to update to Firefox 128 or newer to avoid issues with add-ons, DRM-protected content, and other features.

For full details, check out Update Firefox to prevent add-ons issues from root certificate expiration.

If you have questions about the update or need help with the process, this is the place to ask! Whether you’re just starting or you’ve already updated and want to share your experience, we’d love to hear from you.

Let’s come together, share tips, and ensure we’re all prepared. Drop your questions or insights below!

Lucas Siebert 於 4 個月前 詢問

ahonx.n21 最近回覆於 47 分鐘前

Firefox Desktop Stable for Linux aarch64

Hello there, Firefox for Linux aarch64 has been supported for a while in nightly version. I wonder if that will move to beta or maybe stable release of Firefox? AARCH64 S… (閱讀更多)

Hello there, Firefox for Linux aarch64 has been supported for a while in nightly version. I wonder if that will move to beta or maybe stable release of Firefox? AARCH64 SBCs, comuter or laptops are becoming in current years. I just want to ask if there is a plan from Mozilla to add aarch64 architecture support in Linux for stable release?

Thank you

Sally 於 4 小時前 詢問

Trying to find extension to email a browser link AND change default email from Outlook to T'bird

When I moved to a new computer with Windows 11, I lost my extension that allowed me to easily email a web-link to someone or myself. Any suggestions? I have a secondary… (閱讀更多)

When I moved to a new computer with Windows 11, I lost my extension that allowed me to easily email a web-link to someone or myself. Any suggestions?

I have a secondary problem, just remembered. Windows 11 is forcing the default app in these instances to Outlook. How do I change the default?

DrDively 於 16 小時前 詢問

markwarner22 最近回覆於 12 小時前

Some add-ons need re-enabling after every start

Ever since a few weeks ago, some of my add-ons as well as every new add-on I added after that are unavailable at the start of Firefox. I then have to click into the appli… (閱讀更多)

Ever since a few weeks ago, some of my add-ons as well as every new add-on I added after that are unavailable at the start of Firefox. I then have to click into the application menu, click on the warning message for that add-on and enable it again. Since this is quite tedious and frustrating, I tried looking online for any info. I tried updating everything, disabling and enabling manually and removed and re-added some if the add-ons that cause issues.

I am loath to set up a fresh profile or reset all add-ons as that would cost a lot of time to configure everything again. In hopes of a solution that avoids that I am asking here now.

bdns1 於 3 個月前 詢問

bjsantos 最近回覆於 15 小時前

This new update caused an error with my Windows. I am in safe mode but need to go back to the previous version of Firefox

Can you tell me how to restore to the previous version. It was the only change to my computer last night and prevented windows from loading. I am currently in safe mode… (閱讀更多)

Can you tell me how to restore to the previous version. It was the only change to my computer last night and prevented windows from loading. I am currently in safe mode.

Glroia 於 16 小時前 詢問

Updating to latest firefox browser

Having succesfully updated to the latest version of Firefox on a Linux System, how can I make this version my default browser? When I click on the icon in the panel (bott… (閱讀更多)

Having succesfully updated to the latest version of Firefox on a Linux System, how can I make this version my default browser? When I click on the icon in the panel (bottom of screen) it launches the old version, but if I click on a link in an email it launches the new version.

Chris Klein Overzero 於 22 小時前 詢問

Firefox Will Not Open on ARM Surface Laptop 7th

Hello, my Firefox will not run no matter what I try. I originally installed Firefox from the Microsoft Store and it worked perfectly for about a week. Then it stopped op… (閱讀更多)

Hello, my Firefox will not run no matter what I try.

I originally installed Firefox from the Microsoft Store and it worked perfectly for about a week. Then it stopped opening. When attempting to run the app, a loading cursor briefly appears and nothing happens. It is not visible in task manager processes.

Uninstalled and reinstalled several times - no luck.

Installed Firefox directly from website - still doesn't run, but it does pop up with a "crash report" window.

Can anybody help me out?

maciej16 於 2 天前 詢問

2012 Macbook Pro REALLY can no longer use Firefox?

I have a mid-2012 Macbook Pro that works very well. I have no reason to replace it other than to have access to newer versions of applications, which so far I've not need… (閱讀更多)

I have a mid-2012 Macbook Pro that works very well. I have no reason to replace it other than to have access to newer versions of applications, which so far I've not needed.

Does the March 2025 Firefox end-of-life dealine mean I simply will not be able to use Firefox anymore? I'm certainly not going to buy a whole new computer just to use a newer version of Firefox.

allencraig 於 2 天前 詢問

James 最近回覆於 2 天前

Support for Firefox 115 ESR ends in March 2025 - right?

Hello everyone! On 10/3/24 Mozilla wrote in a KB: "Mozilla will provide security updates for Firefox 115 ESR until at least March 2025, when the position will be re-eval… (閱讀更多)

Hello everyone!

On 10/3/24 Mozilla wrote in a KB: "Mozilla will provide security updates for Firefox 115 ESR until at least March 2025, when the position will be re-evaluated."

According to "https://data.firefox.com/dashboard/hardware", over 7.5% of Firefox users are currently using Windows 7. Will Mozilla extend the end of support for 115 ESR again or will it end next month?

Thanks and regards, Martin

m.fessler1 於 2 天前 詢問

James 最近回覆於 2 天前

Updates

Why would I update the browser if when I do it seems to make it easier for advertisers to jam me with ads. I use adblockers for a reason.

Drew Drummer 於 2 天前 詢問

Friefox 115.20.0esr WIN7 vs Ubuntu

OK seems mozilla will continue support for firefox 115.20.0esr on my WIN7 machine, but not my 115.20.0esr on my Ubuntu 24.04lts machine after next month - why? (128esr an… (閱讀更多)

OK seems mozilla will continue support for firefox 115.20.0esr on my WIN7 machine, but not my 115.20.0esr on my Ubuntu 24.04lts machine after next month - why? (128esr and 135 are both unstable on my laptop's Ubuntu 24.04.2lts for some reason - constantly crashes, freezes up req. cold boot, or just logs me out - pain in the... even after upgrading 2Gb RAM to 4Gb)

OK seems I can upgrade (don't know why they keep calling it 'update') my Ubunut 24.04lts machine's firefox 115.20.0esr to firefox 128.3.0esr, but not on my WIN7 machine -why?

i.e. why does firefox give preferential treatment to WIN7 for 115esr, and preferential treatment to LINUX for 128esr ... why not both OS's on both "esr's"

...makes me go: hmmmmmm ;-\

Ms. Jaimie Blackstone, PE 於 2 天前 詢問

James 最近回覆於 2 天前

  • 已解決

Firefox bookmarks manager stopped opening via shortcut

Currently on 131.0.3. Started having this issue around the time 131 dropped. I press Ctrl-shift-O and bookmarks manager won't open. Bookmarks manager opens normally if … (閱讀更多)

Currently on 131.0.3. Started having this issue around the time 131 dropped.

I press Ctrl-shift-O and bookmarks manager won't open. Bookmarks manager opens normally if I use the menu to open it. Keybind won't work in troubleshooting mode so I know it's not an addon, and the hotkey works fine on other computers with Sync enabled so I know it doesn't have to do with my synchronized settings. Also won't open with a fresh profile so I am very hesitant to reset all my settings.

I use this keybind multiple times per browsing session so it has had a major impact on my usage. Not sure what to do. Please help!

I'm going to try a graphics driver update in the hope that helps. This is on Windows btw.

Jivix 於 4 個月前 詢問

Jivix 於 3 個月前 解答

downloading Firefox Android version WITHOUT USING GOOGLE

Why is moZilla forcing me to use Google Play Store to download Firefox? I used to be able to go directly to mozilla and get it (and yes i'm talking also about the andro… (閱讀更多)

Why is moZilla forcing me to use Google Play Store to download Firefox? I used to be able to go directly to mozilla and get it (and yes i'm talking also about the android version)

Michael Tucker 於 2 天前 詢問

TyDraniu 最近回覆於 2 天前