Firefox Support Forum

I've installed a Tree Style Tab add-on recenty. Now I want to hide horizontal tabs from the top.

I tired one solution from here: https://support.mozilla.org/pl/questions/1241745 and a solution from creator itself: https://github.com/piroor/treestyletab/wiki/Code-snippets-for-custom-style-rules#hide-horizontal-tabs-at-the-top-of-the-window-1349 (Hide horizontal tabs at the top of the window #1349, #1672, #2147) But to no avail. Can anyone help me with this?

i tried changing any and all settings, clearing cache, using troubleshooting mode etc to no avail.

i use fedora 38 beta (it was also a problem on 37 stable) with ffmpeg installed.

i use biwarden, sponsorblock, ublock origin, stylus, google container, youtube shorts block and some custom css.

i am running a system with an i3 10105f, an rx 6600 and 16gb of ram.

firefox is installed with the version off of the firefox website.

reinstalling it worked briefly, but it broke again after a little bit of time.

i am sorry if i did not provide adequate information.

bold textI forgot my primary password on my PC and I have my account synced with my phone and i still have access to my passwords from my phone. can I reset the primary passsword on the PC then re- sync it with my phone to restore all the login information? or would it also get deleted from my phone?

Hello, today I wanted to replace the "about:newtab" background with a picture.

I've already tried a lot like creating an extension, and adding the chrome folder with "userChrome.css" or "userContent.css" but I haven't had any luck whatsoever.

Could you help me in any way?

My preferred way would be through an extension to share it with my friends.

I already thank you in advance! :)

Best regards, Leon

I was paying a bill and at the end there was a pop up from Firefox to save the payment method. I clicked the wrong box and it was saved. I would like to reverse that error. I don't know where to find it to delete my choice. It was my bank account information that I use to pay bills on line. Thanks in advance for your help. Sue Ellen Knutson [email address]

I have used my metamask extension for ages with no issues and now it wont open and sais this... Metamask had trouble starting. This error could be intermittent, so try restarting the extension. which i have done several times to no avail I have tried most things and nothing...

Hello, Last time I attempted to sync Firefox on my existing PC and Laptop, I ended up with only what was on the 'minor' of the 2 devices. How do I do the initial sync to ensure that the settings on my PC, my 'primary' computer, are moved to the Laptop (the secondary computer) and not the other way around? Thanks Chris

In Firefox Settings I have PDF downloads set to 'Always Ask' ... this used to work well enough (although, depending on my file download dialog choice to 'Open with Firefox', 'Open with - Adobe Acrobat Reader DC' or 'Save File', I seem to be accumulating duplicate PDF file copies in Downloads\Mozilla.org\Downloads ... the duplicate file redundancy is very annoying), however, with the latest update to Firefox, now I am unable to direct download PDFs from the down-arrow symbol within a given e-mail's Gmail attachment icon ... I can view the file in Gmail by clicking on the body of the Gmail attachment icon but the download button within the Gmail file viewer (top right) doesn't work either. So far as I can tell, this behaviour is confined to Gmail alone (i.e.: https://mail.google.com/mail/u/1/#inbox) ... I am able to get the file download dialog for PDF document download links at other websites and successfully retrieve PDF files. What have the developers changed now? Whatever it was, quit it.

I have made a few attempts in the past hour to change my email address BUT there is no option to do so ("edit" or change") on the change page. How do I go about making the change; I currently use [edited] 5@gmail.com. I want to change my email to: [edited] @proton.me. Thank you! Ross Gudgel

When printing directly from within Firefox, my printer Epson WF-7610 prints in color even if the setting is B/W. I am running Win11 on my PC and Firefox 111.0.1.64bit. When I download the pdf and i then print on the same printer from within adobe it prints B/W. I have seen other people have similar problems with other printers etc but I cannot find what is the fix. Can you help?

I have recently updates to Windows 10. In the past PDFs uploaded via Acrobat. Currently they are uploading vi Firefox viewer. I have been able to SELECT portions of the file then SAVE AS . This included save as type.

The PDF displays ok. BUT I cannot find a way to SELECT . The TEXT SELECTION TOOL is not working. Is it just me?

Should I change to ADOBE and if so how do I do that?

With the latest update of Firefox, my laptop, which is a high end DELL, is experiencing big difficulties just running a Firefox with 3 tabs open. the CPU usage is skyrocketing and it is also heavy on the memory. I am running the same 3 tab on the same websites as I have been doing for the past 6 months, but since the latest Firefox update, this has become impossible. What happened to Firefox? I have had no other significant updates but the Firefox update.

I have cleared my cache and cookies, I also checked my passwords and logins and nothing was in there. I closed the browser and reopen it to go on the same website. I tried to sign in and my information is still there as an autofill. How can I wipe everything?

How do I disable the search bar from showing my previous searches when I begin typing?

I already unchecked everything in the privacy settings, but it still shows my history (see screenshot).

What additional steps do I need to take to disable this feature?

Thank you

How can I stop firefox saving the same file twice at all while downloading? I don't know any scenario, where saving a renamed copy makes any sense. But I know scenarios, where this is deeply confusing.

I found this answer: https://support.mozilla.org/gl/questions/1365576#answer-1477483 , but it doesn't help much.

It only works if the downloaded file is not one of the type configured in "Applications" part. Action other than "save file" or "Allways ask" does ignore "Always ask you where to save files" setting.

So, is there any switch "never save renamed copies of the same file"?