Showing questions tagged:

VPN feature seems to have disappeared?

I wanted to use the new VPN feature and the icon initially showed up in the top right, but it has disappeared and is not present in "customise toolbar" or privacy setting… (read more)

I wanted to use the new VPN feature and the icon initially showed up in the top right, but it has disappeared and is not present in "customise toolbar" or privacy settings either.

Solved Archived 8 683

Missing Widgets options

I'm trying to add the world cup tracker to my home screen, but when i click the link, it just puts me in my new tab page with no changes. When I click the pencil edit ico… (read more)

I'm trying to add the world cup tracker to my home screen, but when i click the link, it just puts me in my new tab page with no changes. When I click the pencil edit icon, widgets are not an option for me. Is there a place I need to enable them?

Solved 12 2 683

How to remove the Open Link in Split View option in the dropdown menu?

Hi. Now that the 'Open Link in Split View' has annoyingly replaced the spot previously held by 'Open Link in New Window' i keep clicking on it accidentally (muscle memory… (read more)

Hi. Now that the 'Open Link in Split View' has annoyingly replaced the spot previously held by 'Open Link in New Window' i keep clicking on it accidentally (muscle memory).

I don't want to have to retrain my muscle memory, but despite creating css file generated by Claude that should in theory remove the option, and putting it the Profile Folder, it will not go away.

How do i remove it?

Solved 10 654

Disappearing Bookmarks Sidebar

Everytime I load Firefox the bookmarks sidebar is not shown. Navigating thus View => Sidebar => Bookmarks I can bring it up. It will stay visible for t… (read more)

Everytime I load Firefox the bookmarks sidebar is not shown.

Navigating thus View => Sidebar => Bookmarks I can bring it up. It will stay visible for the whole of my browser session. However, after I've closed this session and started another. the bookmark sidebar is missing again.

How can I make the bookmarks sidr be available all the time?

FF 127.0.2 OS Windows 11 Pro v 24H2 Build(26100.994).

Solved Archived 23 647

Application error: a client-side exception has occurred (see the browser console for more information).

I receive this Error msg trying to access Settings option in the AJC epaper section https://editions.ajc.com/shortcode/AJC412/edition/f117d96a-c78b-4df3-4b6a-0e587f6cfd22… (read more)

I receive this Error msg trying to access Settings option in the AJC epaper section https://editions.ajc.com/shortcode/AJC412/edition/f117d96a-c78b-4df3-4b6a-0e587f6cfd22 on a Firefox Browser:

Application error: a client-side exception has occurred (see the browser console for more information).

Solved Archived 1 639

The setup prompt for the free Mozilla VPN does not appear

After clicking the "Set up free VPN now" button, the explanation page with the individual steps appeared, but I couldn't complete the process because the setup prompt was… (read more)

After clicking the "Set up free VPN now" button, the explanation page with the individual steps appeared, but I couldn't complete the process because the setup prompt was not visible in the browser.

Solved 6 1 633

Firefox won't open and immediately ends all processes

Through extensive troubleshooting, I am unable to get firefox to open at all. I've done a full uninstall, cleaned all user directories, program files / x86, program data,… (read more)

Through extensive troubleshooting, I am unable to get firefox to open at all.

I've done a full uninstall, cleaned all user directories, program files / x86, program data, appdata roaming and local, etc. I used the Microsoft uninstaller and even Revo Uninstaller to remove everything related to Firefox, did a restart and reinstall of the latest one and it still won't launch.

Firefox was previously working until a reboot occurred and now it won't launch.

Firefox 32 bit seems to work when installed, and running Firefox as an admin previously worked but no it no longer does.

I looked at the following articles: - https://support.mozilla.org/en-US/kb/firefox-wont-start-find-solutions - https://support.mozilla.org/en-US/kb/profile-manager-create-remove-switch-firefox-profiles - https://support.mozilla.org/en-US/kb/profile-manager-create-remove-switch-firefox-profiles#w_start-the-profile-manager-when-firefox-is-closed

There's no malware on this machine (business EDR on it, even disabled it as a test and it still didn't open).

I was able to launch the profile manager but now I am unable to as the processes launch in task manager and then within 5 seconds they close.

Firefox is not running in the background for any user (I'm the only one logged in after a reboot as well)

I'm unable to open in troubleshoot mode either. Tried run as and admin cmd "C:\Program Files\Mozilla Firefox\firefox.exe" -safe-mode

Ran SFC / scannow / DISM restore health commands as well and both came back fine / no integrity violations

Solved Archived 18 598

How to edit saved autofill data in Firefox 136.0.2 in 2025

I have Firefox 136.0.2 (up to date) on Win 11. I want to remove specific autofill items, NOT all autofill items. Web info says use Settings > Privacy & Security … (read more)

I have Firefox 136.0.2 (up to date) on Win 11. I want to remove specific autofill items, NOT all autofill items. Web info says use Settings > Privacy & Security > Forms & Autofill BUT there is nothing for Forms and Autofill in my Firefox 136.0.2

Can anyone please help me find how to edit autofill in this version?

Solved Archived 9 577

Some Keyboard Shortcuts No Longer Work.

Hello. This question concerns the Windows 11 desktop version of Firefox. I have long used the Home and End keys on my extended keyboard to scroll to the very top of any g… (read more)

Hello. This question concerns the Windows 11 desktop version of Firefox.

I have long used the Home and End keys on my extended keyboard to scroll to the very top of any given page in Firefox (Home) or to the very bottom of that page (End).

But, lately, I notice that, for no reason I can figure out, Firefox no longer responds to those shortcuts. Now, when I tap Home or End, the page may, at first, scroll up or down slightly but not to the top or bottom. If I press Home or End again, nothing happens at all.

Sometimes, if I press Ctrl + Home simultaneously or Ctrl + End the page will scroll to the top or bottom respectively.

Why has Firefox's behavior apparently changed? Is there an issue with my keyboard or operating system settings? (I use a Logitech G915 keyboard.)

Please let me know how to restore Firefox's shortcut functionality, where I can tap just Home to scroll to the top of a page or only End to scroll to the bottom of a page.

Thanks and be well.

Solved Archived 3 576

yahoo search engine is missing in Firefox search setting

how to add Yahoo search as default search engine if Yahoo is missing on Firefox Search. on Search setting i can see different engines Google, Bing, Ebay, etc. but there … (read more)

how to add Yahoo search as default search engine if Yahoo is missing on Firefox Search. on Search setting i can see different engines Google, Bing, Ebay, etc. but there is no Yahoo.

Solved Archived 6 574

How do I update my credit card information stored in Firefox?

Firefox doesn't have my new credit card account number. My old card was compromised and replaced with a new card and account number. But Firefox still maintains my old ac… (read more)

Firefox doesn't have my new credit card account number. My old card was compromised and replaced with a new card and account number. But Firefox still maintains my old account number and it insists on auto-filling my cancelled card number when placing an order on line. How do I update my credit card information, or how do I delete the cancelled card number?

Solved Archived 2 574

Waterfox

Hi there, I recently received notice of being a part of the one billionth data breach and I am officially sick of it. I love and use firefox and beta, but I know my priva… (read more)

Hi there,

I recently received notice of being a part of the one billionth data breach and I am officially sick of it. I love and use firefox and beta, but I know my privacy is not that protected. I was looking through reviews and found Waterfox which is supposed to be built on the firefox platform, but has better privacy protections. I downloaded it and all seemed right. I imported from Firefox. Then I tried to download it to my iphone and the only thing that came up was "Water Fox". I downloaded it and couldn't even get through opening it without crazy ads and it looking like some game app. It wanted my saved data from firefox to import. But, no way. Either this was pretending to be WaterFox and a scam, or WaterFox IS a scam. So, I'm hoping maybe someone here would know and would also know if I just made a huge mistake by installing this. If it were just an app pretending to be WaterFox, why wasn't there an actual waterfox app? That was the only one even close. And, the reviews said that WaterFox was students working with Firefox or something like that, but couldn't find anything about them in Firefox forums. Any info would be greatly appreciated. And, if I did just make a huge mistake, is there a way to fix it? I didn't sign in with the squirrely iphone app, but I did with the desktop. Eeeep.

Solved Archived 2 570

Restore previous session option is not available

Last night I had an operating system update. Before the OS update, I closed all open apps, including Firefox. In the past, the session I closed the previous evening was r… (read more)

Last night I had an operating system update. Before the OS update, I closed all open apps, including Firefox. In the past, the session I closed the previous evening was restored. But this morning, all my pinned tabs and other open tabs are gone, and Restore Previous Session does not appear as an option on the dropdown menu. Recently Closed Tabs is pretty random, not really helpful. Recently Closed Windows only shows one tab that I opened this morning (probably a mistake on my part). Is there any way for me to retrieve the session from yesterday?

Solved Archived 2 570

Ad-blocker

I have just had to replace my PC following a bit of a disaster with my old one. The new PC has Windows 11. As usual I downloaded Firefox as I always use this. Somewhere … (read more)

I have just had to replace my PC following a bit of a disaster with my old one. The new PC has Windows 11. As usual I downloaded Firefox as I always use this. Somewhere in the installation of Firefox I must have been asked about blocking ads, but I don't remember. Now all ads are blocked, which I don't mind, but some sites are asking me to disable my ad-blocker if I want to use their site. Mostly I don't but there is one I need to use, so I would like to add that site as an exception, but I cannot find any mention of any ad-blocker in settings. Where do I find this? and how do I add exceptions?

The only add-on that I have in Firefox is the 'Privacy Badger' which could be the problem I suppose, but I can't see the website listed in the ones Privacy Badger is blocking.

Any help would be appreciated

Solved Archived 4 569

Youtube comments are gone

I don't know what happened, I haven't been tinkering with anything. This happens for every video, not just this one. I've also posted my addons as well, in case that help… (read more)

I don't know what happened, I haven't been tinkering with anything. This happens for every video, not just this one. I've also posted my addons as well, in case that helps with anything.

Solved Archived 2 569

Microsoft login repeating

When using any Microsoft 365 product on the browser I keep getting a prompt to "Please sign in" although I am already signed in. I can click the Sign in button and a abou… (read more)

When using any Microsoft 365 product on the browser I keep getting a prompt to "Please sign in" although I am already signed in. I can click the Sign in button and a about:blank page pops up for a split second. Then within a half hour or so, it will pop up again. I deleted my cookies but the problem still persists. Does not happen on other browsers.

Solved Archived 8 567

File dialog crash and file download failed

On Windows 11 24H2, Firefox 145.0.2, I click file link and select "Save as" on Firefox file open dialog, firefox display "Windows's file dialog was crashed. File will sav… (read more)

On Windows 11 24H2, Firefox 145.0.2, I click file link and select "Save as" on Firefox file open dialog, firefox display "Windows's file dialog was crashed. File will saved as C:\Users\xxx\Downloads\xxxxxxxx.xxx". And downloaded file size is 0. This occurs with any file.

I tryed same operation on troubleshooting mode, and same result. Please tell me the solution.

Solved Archived 3 557

Microphone in the AI Sidebar

I can't seem to locate how to activate the microphone in the AI sidebar. I have Gemini selected, and when I hit the microphone to dictate I get the following message.. Un… (read more)

I can't seem to locate how to activate the microphone in the AI sidebar. I have Gemini selected, and when I hit the microphone to dictate I get the following message.. Unable to access the microphone. Please check settings.

I looked through Firefox settings and my laptop's but I don't see where it is turned off or asking for activation.'

Tom Z.

Solved Archived 2 556