Firefox-Hilfeforum

My former Mac Air has been stolen. I have a Firefox account and just downloaded it as the browser on my new Mac Air. Is there a way to access saved Bookmarks from my former computer?

I have a Brother MFC-J53330DW printer, and cannot get the duplex printing feature to work on my computer since installing and selecting Firefox to be my default browser. It is a similar problem others have had in the past, and no solutions have come up that worked. I can print double-side/duplex in other browsers, and this feature used to work with firefox in the past. I updated the Brother drivers. Is there anyone who knows how to fix this issue? It seems like others have commented on it happening with other Brother printers with Firefox.

If you reference this question (Duplex printing not available on default Firefox profile) and others on the support site, the option does not show up in the print menu, or if using the system dialogue. Please help!

Anyone know how to stop floating videos on Firefox anyone know how to stop floating videos on Firefox 112.0.1? This just started happening 2 days ago. Dailymail.com is the worst. No problem at all if I use Edge. I do have ghostery but Daily Mail gives popup saying to disable my ad blocker. Strange, because I also have ghostery on Edge. Again, no problem using Edge, just Firefox. Drives me up a wall.

I'm enrolled in multiple classes at teachable.com and they both use my email, however, the classes are VERY different and I need two separate passwords. Firefox said NO. Is there a way to have two passwords using the same email address? I did try to log in when I signed up for the second course and it did not recognize my email address. The sign in process for the first site is slightly different and goes through the instructor's site, and then through teachable.com. My password for the first class is stored on Firefox under teachable...and I've emailed myself the password to the second class until I can resolve this. I thought there would be a comment field or something to differentiate the two courses. Please help. Many thanks!

Hi My settings are as Mozilla suggests and I use to let Firefox save some logins. But I cannot save my login on this site: portal.mobilepay.dk No (error) message, no nothing, when logging in I just doesn't get the option to save the login. Both Chrome & MS Edge have no problems here, but when possible I always prefer to use my standard browser Firefox. :)

Any suggestions?

All the best, Henrik DK

When I try to sign onto G mail I get redirected URL to YouTube. I do not want to sign onto youtube. I do not have a account with youtube. I started getting this error about 3 months ago. I have used Firefox and Google for ages - no problems. Using Windows 11. No problems signing into Google Mail using Microsoft Edge or Chrome. In windows 11 not using proxy server. " automatically detect settings" in proxy settings is on, found in the proxy settings page.

A error page pops up and I get the following:

The URL of the pop up error message reads:

https://accounts.youtube.com/accounts/SetSID?ssdc=1&sidt=ALWU2csEj2zpnizjrFGU3h9sNBNMtCvG4rtlKGP7g3eJ4xKhQO4U/EOyONt9IXvqALsn1cLSYza0iX7flqtYP4j4 coy5uhbPqr8lAUIs8JsN0K2yQi7pOMoNkOLJ%2B8l6RHdc5J7xKdZ5nveOBcU%2BA77TUTUtVkeujdhp672cGdTPnCCCLXlwFyqu%2Bv9cSY91kSk4kNF1hpoXJjSwdETffFF8Q6iT%2Bj0r xYrzTiO0j7T3rBpuHUp6Cf7RSD9MN3P1aNSTx3s27hhNd5xheyuYS8X0NPbMErMXecXDgT7EsdCi93Z5V4EwWoS70/vrD6Mdt8%2BabAvK0nt6aFdnizKrA3UJFOHH22kS4Zzni0BjikNi24 SXncaLKgs594Ful6g%2BUWYhDGXznFL2437g8tZnw/pL1LMdwRYG/XJx6ZbhmS9G5nBppfnF4dlNb1z4oKQwtnOQucw5MImHn7Dc4ADC2DgZtdMOTVeUvQ%3D%3D& continue=https://mail.google.com/mail/&tcc=1&ifkv=AWnogHfqStXCgyKf8fiIUn0S691FyRlapg4PIo0dOKpR6eiCvsguai0YJ2hX8EkK_h2C3_AjRC4r5w

The error message reads:

Did Not Connect: Potential Security Issue

Firefox detected a potential security threat and did not continue to accounts.youtube.com because this website requires a secure connection.

What can you do about it?

accounts.youtube.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely.

You can’t add an exception to visit this site.

The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem.

Websites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for accounts.youtube.com.

The certificate is only valid for the following names: *.safezone.mcafee.com, safezone.mcafee.com

Error code: SSL_ERROR_BAD_CERT_DOMAIN

If I hit the "back" button on the error message Google Mail will open.

In the past few months my browser has started adding white borders around the left, bottom, and right edge. This seems to be an exact duplicate of this archived post: https://support.mozilla.org/en-US/questions/1301702

I don't know why it was archived. The "solution" is to enable the Title Bar under the "Customize Toolbar" menu. But this takes up even more space on my screen than the borders: I don't want it.

It's like this on all websites. It seems to go away when I restart the browser but the borders are (usually) back the next time I start my PC. I'm using Windows 10, and my screen resolution is 2560x1440.

I do not have privacy.resistFingerprinting enabled.

In the middle of the FF home page, the search box functions normally, but not on a new tab page. The box is fake and typing automatically goes to the address bar. I changed the setting in about:preferences#search to "Add search bar in toolbar." That resulted in adding a 2" search bar to the right of the address bar with a TINY font. VERY difficult to see.

Next in about:config, I switched this to false: "browser.newtabpage.activity-stream.improvesearch.handoffToAwesomebar ". But, that didn't fix it.

An article on askvg.com said to do the above, but to do it in FF's NIGHTLY. To get the search box to function in the center of the page, will I have to install Firefox Nightly alongside my normal Firefox Release and fix it there? Then will it sync over to my regular FF and fix it? Or, is there another way?

I am using Firefox on a desktop and recently upgraded to 112. I have been trying for the last 6 months to SHORTEN the address bar (NO, I do NOT use Search on Firefox) and cannot find an answer anywhere. I am completely exasperated at all controls Firefox has taken away from users the past few years and this is the final straw before I leave you. PLEASE tell me how to REALLY shorten the god-awful length of the url bar so I can see more addons ON the desktop. Thank you very much.

Rob Davis, a loyal user of Firefox since 2009.

The logins that I put manually synchronize with the account between the devices, however, the passwords that i imported from chrome through the .csv file do not sync.

Every time I open a video on a website and try and enter fullscreen mode, it never lets me exit fullscreen mode. Then I have to close the entire window. Also, sometimes I have to refresh the page once or twice to even get in to fullscreen mode. Google is only showing me stuff about Firefox fullscreen mode, NOT fullscreen mode for videos, which is the actual problem.

I've been having trouble staying signed in on websites from Google (youtube, classroom & etc.) while using Firefox. I've tried everything from clearing cookies and allowing all cookies to reinstalling Firefox and removing all extensions, but the issue persists. I've also read other similar articles but they didn't work either. What steps can I take to fix this problem?

Hi,

I just created a website, but it's not working in Firefox. It works in Chrome and Opera. I get "Server Not Found".

I tried going to settings and clearing cache, that didn't work. I tried pressing shift while hitting reload, that didn't work. I also tried pressing Ctrl+shift+R and that didnt work.

Please advise!

I have the bookmarks set to "always show" on my macbook, and there is no issue with the bookmarks when in window mode, but when fullscreen they disappear :( Additionally, when I set firefox in windows mode, there is a white bar at the top that does not leave. It is about the side of the tab section in the browser.

Hello, I was hoping to switch from Chrome to Firefox but I've encountered a problem downloading to Google Drive while using Firefox. I typically switch to Reader View and then Click "Print" from the menu. If I was in Chrome, I would select Save to Google Drive as I have Google Drive on my desktop. Without that option in Firefox, I select Microsoft Print to PDF. I try to select Google Drive as the destination but I get a dialogue box saying that the File is Not Found. I really want to make Firefox my default browser but this may be a deal breaker. I can't find any Firefox add-ons that might provide a solution. Any help you could provide would be greatly appreciated. I am using a Windows PC with Windows 10.

Good evening, I've some problem with firefox sometime it don't start (if I restart Ububtu 22 kernel 6.0.0 in use firefox start) and some times when I try to save an image it crash an close. Here below you can find the crash code error. Thanks a lot for the support

bp-a115d364-564d-44bc-8fae-3f73d0230418 4/18/23, 20:05 bp-95de88f9-6278-488f-a215-f3f950230418 4/18/23, 20:05 bp-4109917c-889d-4438-87ee-c07860230418 4/18/23, 20:05 bp-6005994f-0c7a-4034-a99e-36c6f0230418 4/18/23, 20:05 bp-47c85daa-3424-4180-aa8f-ce92a0230418 4/18/23, 20:05 bp-47cffc61-f4d2-4992-b89b-5040a0230418 4/18/23, 20:05 bp-22722457-a79b-48ec-868a-fb6100230418 4/18/23, 20:05 bp-74f79011-44da-4952-b6a6-171aa0230418 4/18/23, 20:05 bp-7c96feb2-f162-4bcb-8723-7e88f0230418 4/18/23, 20:05 bp-7dc653c2-564c-4b36-a42b-c19730230418 4/18/23, 20:05 bp-13983b22-11e4-405f-9b1c-b88820230418 4/18/23, 20:05 bp-86c4746b-54c4-4cd2-8fce-846f70230418 4/18/23, 20:05 bp-4c9f03dd-507a-4771-ac99-f2b360230418 4/18/23, 20:04 bp-1b7568a9-876d-45c5-97be-4ada30230418 4/18/23, 20:04 bp-3c751aa9-b660-40cb-bacf-facfe0230418 4/18/23, 20:04 bp-ee90d076-861f-4a1a-b3c1-8c6ab0230418 4/18/23, 20:04 bp-03d70e14-d68e-4eae-b887-2cbff0230418 4/18/23, 20:04 bp-792c1414-1978-4bca-8729-301f20230418 4/18/23, 20:04 bp-a3d53dc5-cbf0-4359-a494-9f9680230418 4/18/23, 20:04 bp-f820bb45-6398-4b79-afe6-a72bf0230418 4/18/23, 20:04 bp-34492a94-e8c4-4756-9c98-62b720230418 4/18/23, 20:04 bp-62aabcf9-fb69-4fac-8fe0-5f67a0230418 4/18/23, 20:04 bp-6f3c1adc-3e38-4bec-a37b-6ed390230418 4/18/23, 20:04