Firefox Community Forum

Hi,

I started to notice recently that calendars in some websites I browse with Mozilla are inaccurate. The dates like months, days,... are in a mess. Then I used Google Chrome instead of Mozilla and it went right. It was accurate with Chrome browsing those sites. Did you hear of the same problems with Mozilla ? What can be wrong ?

Thanks for your insights,

All the best,

Denis

Hello everyone,

I’ve been using Firefox for 5 years now and I absolutely love it. I recently bought a new laptop, but I’ve run into an issue. On my old laptop, I was able to use multiple Firefox profiles at the same time—similar to how Chrome handles profiles.

On the old setup, when I clicked the three-line (menu) button, I could see my second profile there and switch between profiles with just one click. After installing Firefox on my new laptop, I can’t find that option anymore.

I know some of you might suggest using about:profiles to switch profiles. Yes, I’m aware of that method, but I find it inconvenient because I’d have to type about:profiles every time, which is a bit of a time waste for me. I really want the same quick-switch option I had before.

How can I get that functionality back? Any help or suggestions would be greatly appreciated!

I’m already using the latest version (142.0.1, 64-bit).

Thanks

I would be interested in modifying the behavior of Firefox's urlbar / omnibox such that domain names are displayed in “reverse notation”, e.g. org.mozilla.support instead of support.mozilla.org.

From a cursory look at Firefox's setting, I couldn't find any browser.urlbar.* setting that relates to reverse domain name notation.

I also spent some time looking at add-on development documentation. Albeit being unfamiliar with the technology, it seems to me that the omnibox permission in the manifest.json file will only grant the add-on APIs to extend the functionalities of the bar, rather than allow the add-on to modify how the bar's contents are displayed.

I would be interested to know if there might be a way to achieve reverse domain name notation that I might have missed, or whether this is impossible to do.

If this is the wrong place to ask, I'd be glad if you could suggest what forum/mailing list may be appropriate for this kind of questions.

I just had another credit card get fraudulent charges. I have no clue how they are getting my card numbers, I have pulled all but 1 from anywhere online, but they just got another one. I couldn't get Mozilla VPN to work it just quit working at all. I turned Pocket off but I'm still getting 17 to 18 instances of Firefox. Dont know where to go now. Thinking of pulling the plug and starting over.

Hello,

I accidentally disliked a thought-provoking story which involved the couple who died in the Lisbon funicular crash (as of Saturday 6th September 2025), which I think was addressed by The Independent.

Is it possible to reverse the dislike? The story does not seem to appear again, at least from what I have seen. Although the dislike was accidental, I felt that having the story disliked would indicate I would not be interested in thought-provoking stories about those who have died, even though these stories should be important to show.

Since upgrading to Windows 10, I can only access my Yahoo email using Microsoft Edge. When I try to access in Firefox or Google Chrome, my access is denied. I've tried clearing cookies, browser history, rebooting my router, etc. Any ideas I can try?

I don't know why, but when I browse pages in English, the context menu offers to "translate selection into Hebrew". This is weird and totally unwanted. I don't know how FF decided that I need translations, and specifically to Hebrew!

In the settings, my preferred language is "English (US)". In "translation settings", the list of "Translation will happen automatically for the following languages" is empty, and the list of "Translation will not be offered for the following languages" has Hebrew and French. (I would add English but I don't see how.)

Is there a way to just remove this translation option from the context menu?

I am using the Firefox browser on my iMac. Suddenly, I am not able to 'sign in' or access pages of common websites. I am getting blank pages or pages with the ever-circling ball when trying to access websites, like homedepot.com, shutterfly.com, etc. I can access them via safari.

I have gone through the Troubleshooting steps, have Uninstalled Firefox and Reinstalled, etc. What is happening with my browser?

The best would be to recover additional backup codes but the address [ https://g.co/2sv doesn't do the job.

Thanks for any help

For a while now firefox has been unable to enter fullscreen when pressing F11. Instead all it does is move the "Scroll forwards", "Open a new tab", and "List all tabs" button over slightly (The buttons on the top right, next to the minimize and close buttons).

I don't know what's going on with firefox.

Firefox Version 142.0.1 (64-bit)