• 已解決

Video Download Helper no longer works with YouTube since update on 04 March, 2026 (but still works with Instagram)

Hello! I first installed Video Download Helper several weeks ago and it worked fine. However, since the update of 04 March, 2026, it no longer works with YouTube. (It do… (閱讀更多)

Hello!

I first installed Video Download Helper several weeks ago and it worked fine. However, since the update of 04 March, 2026, it no longer works with YouTube. (It does, however, still work with Instagram.) Having checked all of the settings (which I had/have not changed), I uninstalled it today and then re-installed it. This hasn't helped. With YouTube, the Downloader icon (pinned to toolbar) simply remains grey and does not show any videos when opened. I am using the latest, fully updated version of Firefox with Windows 10.

Can anyone help, please?

Many thanks,

Stuart.

Stuart Hall 於 1 週前 詢問

Balázs Meskó 於 1 週前 解答

  • 已解決

Our systems have detected unusual traffic from your computer network

When I try to make a Google search I get the following message, "I'm not a robot" with a reCAPTCHA: "Our systems have detected unusual traffic from your computer network… (閱讀更多)

When I try to make a Google search I get the following message, "I'm not a robot" with a reCAPTCHA: "Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot. Why did this happen?". This happens on Firefox, but not Chrome or Edge. If I 'Allow' Google in the 'Exceptions - Cookies and Site Data' then I do not get the message, but it takes several seconds for Google display the resulting page. However, if I delete the cookies/cache the message will return and I have to redo the reCAPTCHA. I have scanned with Malwarebytes, Bitdefender, Hitman Pro, Trend Micro House Call and Microsoft Defender, nothing detected. Running Win 10 (64) with 'Extended Security Updates', Firefox 147.0 (64), no additional Extensions or Plugins. Also I uninstalled and reinstalled Firefox.

Runky Rodo 於 2 個月前 詢問

Denys 於 1 個月前 解答

  • 已解決

why is firefox suddenly forcing the use of the address bar for searching.

Suddenly I cannot search from the search bar. It defaults to the address bar. why "fix" something that was not broken. Being forced to use the address bar is frustrati… (閱讀更多)

Suddenly I cannot search from the search bar. It defaults to the address bar. why "fix" something that was not broken. Being forced to use the address bar is frustrating. If you go directly to the address bar, it tells you it cannot find that site.

computerlady29048 於 1 個月前 詢問

Denys 於 4 週前 解答

  • 已解決

Shortcuts on homepage missing

Hi, Since the last update for Mozilla on the laptop (updated on 6/Oct/2025 - version 143.0.4 (64-bit)), all the shortcuts to websites in Firefox homepage I had pinned ha… (閱讀更多)

Hi, Since the last update for Mozilla on the laptop (updated on 6/Oct/2025 - version 143.0.4 (64-bit)), all the shortcuts to websites in Firefox homepage I had pinned have disappeared. Also I can't add new shortcuts. I already have shortcuts enabled in Settings>Home>Firefox Home Content>Shortcuts.

Does anyone know how to solve this?

Kind regards.

Bárbara O.

Bárbara 於 5 個月前 詢問

Denys 於 5 個月前 解答

  • 已解決

Firefox version 115.31.0esr

I'm experiencing problems across numerous sites using the above version of Firefox, detailed below. Other browsers are OK, as are other versions of Firefox on different … (閱讀更多)

I'm experiencing problems across numerous sites using the above version of Firefox, detailed below. Other browsers are OK, as are other versions of Firefox on different devices.

Outlook365 email - "Your message can't be displayed right now" Fantasy Premier League - unable to log in, hitting 'Log in' doesn't respond Faceboook - content does not load Ebay - html on formatting in listings is screwed up Duckduckgo non-functional - returns the message "Ugh, it happened again! The server encountered an error and could not complete your request." The Guardian - images do not load Nextdoor - messages do not load

Phil Strictly 於 2 個月前 詢問

jonzn4SUSE 於 2 個月前 解答

  • 已解決

site that opened last week now says FireFox does not support WebGL

Firefox has been my browser of choice for well over 20 years. I have a game I play every day (from FaceBook) just this week when I try to go to it on my laptop - it says … (閱讀更多)

Firefox has been my browser of choice for well over 20 years. I have a game I play every day (from FaceBook) just this week when I try to go to it on my laptop - it says your browser does not support WebGL. it has always opened using Firefox - this is a new error message. and the computer is only 5 months old and has Windows 11 on it. I do not want to switch to Google or Edge.

Like I said - opening the app worked every day up until about a week ago. What gives?

DenverD 於 1 個月前 詢問

TyDraniu 於 1 個月前 解答

  • 已解決

access denied to lots of websites.

i looked up lots questions and solution. nothings seems to work. i did all Troubleshoot and diagnose Firefox problems. cleared cache, restarted firefox, refreshed. every… (閱讀更多)

i looked up lots questions and solution. nothings seems to work. i did all Troubleshoot and diagnose Firefox problems. cleared cache, restarted firefox, refreshed. everything I could do. nothing works.

could you tell me what else I can try?

korenish 於 1 週前 詢問

Paul 於 1 週前 解答

  • 已解決

Address bar search

How do I get searches (my default is Google) to STOP going to the address bar? This started out of the blue and it is making me crazy. I don't want to be asked which sear… (閱讀更多)

How do I get searches (my default is Google) to STOP going to the address bar? This started out of the blue and it is making me crazy. I don't want to be asked which search to use, and I don't want it to search in the address bar. I want it in the search box. Thanks.

TikvahCo 於 2 週前 詢問

Denys 於 2 週前 解答

  • 已解決

bookmark icons showing up as wireframe globes

I've tried the "verify integrity" fix and got the results shown in the screenshot below. I've restarted my mac, I've shutdown and started my mac with a hard boot and the… (閱讀更多)

I've tried the "verify integrity" fix and got the results shown in the screenshot below. I've restarted my mac, I've shutdown and started my mac with a hard boot and the icons still show up like globes.

rflowrz 於 4 個月前 詢問

jscher2000 - Support Volunteer 於 4 個月前 解答

  • 已解決

Firefox on MacOS Tahoe "freezes" after closing and re-opening my laptop

I am using Firefox on my MacOS Tahoe. There is a persistent annoying issue where whenever I close (physically fold) my laptop screen and reopen it, Firefox will be frozen… (閱讀更多)

I am using Firefox on my MacOS Tahoe. There is a persistent annoying issue where whenever I close (physically fold) my laptop screen and reopen it, Firefox will be frozen. It will be frozen in the sense that I am unable to interact with any tabs or anything until I manually quit Firefox and reopen it (which automatically reopens all my tabs), making it usable again. This doesn't happen every time I close and reopen my Mac, but it definitely happens the majority of the time and makes the browser hard to use.

I've attached a screenshot of what a new window looks like when Firefox is frozen. It looks just like a Firefox window when unfocused.

Notes:

  • It doesn't entirely freeze Firefox. In fact, I can "switch" to a different tab by clicking on the tab and then shutting and reopening my laptop again. The new tab will show on reopening but Firefox will still be frozen. This process can be repeated.
  • I can pretty consistently replicate the bug by shutting my laptop, waiting 10 seconds, and reopening it. This will almost always result in the freeze.
  • The bug still happens if I'm not focused on the Firefox window but on a different app.
  • The bug doesn't seem to happen if I just lock my screen but don't shut it closed.

Things I've tried that haven't fixed it:

  • Updating my OS.
  • Restarting my laptop.
  • Disabling hardware acceleration.
  • Disabling themes and extensions.
  • Deleting and reinstalling Firefox, including deleting the user data in the "Library/Application Support" folder.

Let me know if there's any more information I can provide or fixes I can try. Also let me know if I should go ahead and file a Firefox bug report for this. Thank you.

leejasper851 於 3 個月前 詢問

leejasper851 於 2 個月前 解答

  • 已解決

Trojan horse pop ups

I am getting repeated pop up "alerts" from Firefox, McAfee and others about Trojan Horse and other viruses. I did not click on the links offered. How do I stop them fro… (閱讀更多)

I am getting repeated pop up "alerts" from Firefox, McAfee and others about Trojan Horse and other viruses. I did not click on the links offered. How do I stop them from coming?

audley.paul 於 2 週前 詢問

Denys 於 2 週前 解答

  • 已解決

Can't find profile after uninstalling and reinstalling firefox

Windows 11 Firefox crashed on opening continuously so unable to safe open etc. Did update intel graphics to no avail. Uninstalled in add programs in settings. Did not … (閱讀更多)

Windows 11 Firefox crashed on opening continuously so unable to safe open etc. Did update intel graphics to no avail. Uninstalled in add programs in settings. Did not choose to delete data. Reinstalled and now can't find my profile.

Boss 於 1 個月前 詢問

Denys 於 1 個月前 解答

  • 已解決

How to recover an old account sync after everything disappeared?

My computer crashed and after restarting I have lost my account data including profiles, history, bookmarks, extensions, open tabs, etc. I have tried the basic methods s… (閱讀更多)

My computer crashed and after restarting I have lost my account data including profiles, history, bookmarks, extensions, open tabs, etc.

I have tried the basic methods suggested online like looking for hidden profiles, finding a folder for old Firefox data on the desktop, restoring from apparent backups that are meant to be there, etc. The account should have been logged in all this time and had sync on, which is not working... but should there be some sort of sync history I can restore from? Or a local backup from somewhat recently?

Thank you

brad.d 於 6 天前 詢問

brad.d 於 6 天前 解答

  • 已解決

ups.com tracking services not working on Firefox

Hi! What goes wrong with a simple tracking request on the UPS website? Try my actual case with the following link: https://www.ups.com/track?tracknum=1ZA06B736800244687&… (閱讀更多)

Hi!

What goes wrong with a simple tracking request on the UPS website? Try my actual case with the following link: https://www.ups.com/track?tracknum=1ZA06B736800244687&loc=fi_FI&requester=QUIC%2F/ The response in Finnish is always: "Emme voi suorittaa seurantapyyntöäsi tällä hetkellä. Yritä myöhemmin uudelleen." A quick and dirty translation is: "We cannot execute your request right now. Try again later".

This is an everlasting problem. But try the exactly same link on Chrome or Edge, and it works fine.

Best regards, Tom Lindeman Helsinki, Finland [edited email from public community support forum]

tom.lindeman 於 4 個月前 詢問

Denys 於 4 個月前 解答

  • 已解決

Use the Search Box, rather than the address bar, to type searches

I don't like to use the address bar to type searches. I like using the SEARCH BOX in Firefox's New Tab instead. But, with each update, I once again have to try to figur… (閱讀更多)

I don't like to use the address bar to type searches. I like using the SEARCH BOX in Firefox's New Tab instead. But, with each update, I once again have to try to figure out how to set Firefox searches to be typed in the search box. Is there any way to set this so it doesn't get changed with every update?

Red in Denver 於 1 個月前 詢問

Denys 於 1 個月前 解答

  • 已解決

version 148 does not have refresh firefox option

Using 148 on Debian trixie I do not see the option for "refresh browser"? https://support.mozilla.org/en-US/kb/refresh-firefox-reset-add-ons-and-settings Does it still ex… (閱讀更多)

Using 148 on Debian trixie I do not see the option for "refresh browser"?

https://support.mozilla.org/en-US/kb/refresh-firefox-reset-add-ons-and-settings

Does it still exist or is there an alternative ?

natalkalyu 於 1 週前 詢問

natalkalyu 於 6 天前 解答

  • 已解決

How to deactivate search within address bar?

I am reopening the question from 2020 as the solution described no longer seems to apply. https://support.mozilla.org/en-US/questions/1284577 I am running Windows 11. Fi… (閱讀更多)

I am reopening the question from 2020 as the solution described no longer seems to apply. https://support.mozilla.org/en-US/questions/1284577

I am running Windows 11. Firefox 144.0 (64-bit)

When entering search terms into the search bar in the centre of the page, the information typed appears in the address bar, even after following the fix described in 1284577.

Treating the address bar as the search bar appears to be the default. While the user can additionally deselect the search engine in the address bar, that is an unnecessary and undesired additional step for every search (the primary reason I am using Firefox)

Is there a way to permanently set the default for what I enter into the search bar to remain in the search bar and not to be managed by the address bar? Thanks, Rich

sabha24 於 4 個月前 詢問

Agent virtuel 於 4 個月前 解答