Firefox Community Forum

Printing will not show up when I select print, only save shows. What can I do? When I use a different browser it works fine. Only when I use Mozilla, I can't print.

I have Windows 11 version 25H2, and Firefox 145.0.2 I'm having problems connecting to some sites, e.g. Amazon.fr The problem is the same on other sites, i.e. it takes a long, long time to connect to a site or within a site. I have tried various solutions such as: running Avast Clean Up, restarting my computer, clearing the history in Firefox before trying to connect but nothing seems to help. What's gone wrong and what's the solution?

My credit card payment methods are missing from Firefox's settings. I tried enabling every relevant setting in about:config and still they won't appear. My current relevant settings are shown in the attached screenshot. any suggestions?

Dear Sir, Have a great Monday ! Im using the same password ie>> pololozakape£ what happen today could not work ?? please guide me accordingly. Thank you very much !

Choices? I need to understand the App before committing my internet presence. Options to revert to Firefox/Windows, disable features I choose. Otherwise it just GQQle. Sync is already intruding on my preferences.

I encountered an issue when exporting a theme from Firefox Color. When I downloaded the XPI file, it contained only a `manifest.json` and **did not include the background image files** referenced in the manifest. This caused Firefox to reject the theme as “corrupt” when trying to install or import it.

What I discovered during debugging:

1. Firefox Color provides both a **ZIP** and an **XPI** download.

  The ZIP contains the correct folder structure and the background image files.
  The XPI is missing these files entirely.

2. Because the XPI is missing required assets, Firefox treats the file as corrupt.

3. Importing the broken XPI through the Add-ons Manager or uploading it to AMO also triggers corruption or validation errors.

4. I had to manually inspect the ZIP, extract the proper `images/` directory, and rebuild the XPI myself.

5. I ended up using ChatGPT to troubleshoot the issue, confirm expected manifest structure, correct extension ID mismatches, and verify JSON formatting.

The issue appears to be that Firefox Color’s **XPI exporter is broken or incomplete**, producing theme packages that cannot be installed or validated without manual repair.

It would be helpful if Firefox Color’s XPI export included all necessary files consistently and matched the structure found in the ZIP download.

As of yesterday morning, whenever I restart Firefox, it starts on a page that says WELCOME TO FIREFOX and nit with the tabs I had open when I last closed it, which is the norm since I started using the Firefox browser. Also, certain pages (facebook, x, nytimes, instagram, TikTok) are partially and slowly loading or not loading at all. And finally, all my saved passwords and logins have disappeared.

Trying to figure out how to wide the "line" in between the sidebar, with tabs IN it, and major website. Can anyone have a tip?

I had to do that one, and I cannot remember.

Thanks!

I'm crazy when I DO it. How do I fix?

I like the idea of horizontal tabs, but the line between the topics and the website is TOO DARN SMALL!

How do I go into to make it larger?

I know it's simple, but HOW?

And by the way . . . HAPPY THANKSGIVING!

Thanks!

I reinstalled my pc and when I log back my firefox browser, I can sync everything back, but not the content in my Notes extension, I really need that and can anyone help me how to recover those notes?

bol it's really frustrating because again I only have one device a Motorola cell phone and I don't have any kind of computers or laptops or anything else and it's always talking me to sync my tabs for my other devices and this and that and it's really frustrating because I don't work I'm on ssti I don't go to school and it's always telling me that my I have an administrator on my account that's for my work or school or something like that when all it is is hackers have taken over my phone and hijacked everything in my life because of my old roommate David Floyd Lee

I'm not an expert so my apologies for any ignorance or "non technical" talk. I've an account on a website. I signed out and then revisit that website as a guest and they says "Welcome Back". I tried to chat with online agent and they know that I'm an existing user. (Although they didn't mention my user name etc but still they know that I often visit their site.) I clear all relevant cookies of that website and even restarted Firefox but still the same situation. Even I tried to use a VPN but same. Just curious how do they know that I've been visiting this website before. Thanks for help.