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… (read more)

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.

Solved 3 4 4025

when i open firefox on my windows 10 pc, the following appears in the address bar: https://eventseekspot.com/?path=firefox/newtab&u=864940da25d1ae22&subid=11119&channel=1

upon opening firefox the following address appears in the search window: https://eventseekspot.com/?path=firefox/newtab&u=864940da25d1ae22&subid=11119&channel… (read more)

upon opening firefox the following address appears in the search window:

https://eventseekspot.com/?path=firefox/newtab&u=864940da25d1ae22&subid=11119&channel=1

why? and how do i make it go away

Solved 1 3 168

Firefox returns "Looks like there’s a problem with this site" for every site. Other browsers work.

Setup: macOS Tahoe (26.4) and Firefox 149.0 = Behavior: Out of the blue this morning, every website I try to visit in Firefox returns "Looks like there’s a problem with … (read more)

Setup: macOS Tahoe (26.4) and Firefox 149.0

=

Behavior: Out of the blue this morning, every website I try to visit in Firefox returns "Looks like there’s a problem with this site". Every other browser works fine.

Things I've tried, that haven't fixed it: - Ruled Out DNS: Sites like 1.1.1.1 and my home router's IP return the same issue in Firefox, but also resolve in any other browser. - Firefox Safe Mode: no fix - Deleted All Settings, Reinstalled Fresh: - Removed the Firefox App, deleted:

       - ~/Library/Application\ Support/Firefox
       - ~/Library/Caches/Mozilla
       - ~/Library/Caches/Firefox

...and then downloaded and installed 149.0 fresh. - Refreshed Firefox (via [link] - about:preferences (toggled between FALSE and TRUE, testing each time) via this YouTube video

- network.dns.disableIPv6

- network.dns.disablePrefetch
- network.dns.disablePrefetchFromHTTPS
- network.dns.disable

....and in desperation, I checked my Mac for Malware (clean)

I'm at a complete loss: every other browser works, but Firefox is a 100% fail for all websites. Any thoughts?

Solved 2 3 24

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… (read more)

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.

Solved 8 2 2209

Print preview in Firefox 149 renders all <option> elements inside <select> instead of only the selected value.

In Firefox version 149, there is an issue with print preview behavior for HTML <select> elements. When opening print preview, all <option> items inside a drop… (read more)

In Firefox version 149, there is an issue with print preview behavior for HTML <select> elements. When opening print preview, all <option> items inside a dropdown are displayed and included in the print output.

This behavior differs from Firefox 148, where only the selected option is rendered correctly during print preview.

Steps to reproduce:

- Create an HTML page with a <select> dropdown containing multiple <option> elements. - Select one of the options. - Open print preview (Ctrl + P).

Expected result: Only the selected option should be visible and printed.

Actual result: All options inside the <select> element are displayed and printed.

Impact: This issue breaks the layout of printed documents and makes forms difficult to read, especially when dropdowns contain many options.

Solved 11 2 278

My developer account has been disabled and I want to appeal

I am the developer of FastF1, an open source Python package for downloading and analyzing Formula 1 race results, timing data and telemetry. The package is widely used in… (read more)

I am the developer of FastF1, an open source Python package for downloading and analyzing Formula 1 race results, timing data and telemetry. The package is widely used in the fan community for independent analysis of results. For some advanced features, the addon requires users to authenticate with their Formula1/F1TV account. Since their services don't have an open login API, a companion addon is required to allow users to sign in using their browser and the official website.

I have just noticed that my developer account has been banned and the addon was blocked in Firefox. I have not received any email about this and don't know why exactly this decision was made. I'd like appeal this and reinstate my account and the addon, but I don't know how to proceed from here.

FastF1 and the companion addon are fully open source and intend no harm to users. https://github.com/theOehrly/Fast-F1 https://github.com/theOehrly/fastf1-companion

I hope this problem can be resolved.

Solved 7 2 36

WHAT CAN I DO IF THIS MESSAGE APPEAR WILL SYNCING MY ACCOUNT AND OPENING IT :Sorry. We’ve locked your account.

WHAT CAN I DO IF THIS MESSAGE APPEAR WILL SYNCING MY ACCOUNT AND OPENING IT :Sorry. We’ve locked your account. The confirmation email we sent to enta3ommry@gmail.com was … (read more)

WHAT CAN I DO IF THIS MESSAGE APPEAR WILL SYNCING MY ACCOUNT AND OPENING IT :Sorry. We’ve locked your account. The confirmation email we sent to enta3ommry@gmail.com was returned and we’ve locked your account to protect your Firefox data.

If this is a valid email address, and we can help unlock your account.

Solved 1 2 461

Links opening in new windows, not in same or new tab

Hyperlinks keep opening in new windows, not in the same/existing window where they were selected. Issue is not unique to Google Search results and occurring across multip… (read more)

Hyperlinks keep opening in new windows, not in the same/existing window where they were selected. Issue is not unique to Google Search results and occurring across multiple websites. At wits end trying to figure this one out. I have deselected the "Open links in tabs instead of new windows", turned off all extensions, and uninstalled & reinstalled Firefox. Issue is still occurring. Attached is image of my tab selections showing all turned off.

Solved 3 1 116

The installed English language does not show

Hello, I have installed the English GB language for spellchecking, but it doesnt show in the dropdown menu. It only shows Dutch. Please help. Mark … (read more)

Hello,

I have installed the English GB language for spellchecking, but it doesnt show in the dropdown menu. It only shows Dutch.

Please help.

Mark

Solved 1 1 33

Updated Firefox 149 ignores startup homepage GPO settings

I have a GPO policy that sets Homepage for startup to open specific URL, and now it just stopped working after last update to version 149, instead i get standard FF start… (read more)

I have a GPO policy that sets Homepage for startup to open specific URL, and now it just stopped working after last update to version 149, instead i get standard FF startpage.

- tried updating .admx templates to the newest version

- about:policies shows correctly that GPO is enforced

Everything checks out but somehow it is not working anymore. Someone with similar problem?

Solved 1 1 69

@AOL.com the text for the news articles does not load

If I go to AOL.com they useually have 40 or so news articlaes/ads you scroll through. Several weeks ago the text for the articles stopped displaying. I have tried other … (read more)

If I go to AOL.com they useually have 40 or so news articlaes/ads you scroll through. Several weeks ago the text for the articles stopped displaying. I have tried other browsers and the text shows up. Not sure what setting may effectr this.,

Solved 2 1 23

Questions and consultations regarding the display of the Firefox title bar and Firefox settings.

Thank you for your help. I have two questions and concerns. 1. The title bar of Firefox displays "Original Profile". I've been using it as is, as there aren't any particu… (read more)

Thank you for your help. I have two questions and concerns. 1. The title bar of Firefox displays "Original Profile". I've been using it as is, as there aren't any particular problems, but it bothers me, so I'm asking if there's a way to hide it. My second question is: 2. In Firefox settings → Search → Search Shortcuts, unnecessary search engines are displayed. Even if I delete them, they reappear when I change the language in the settings. Is this a Firefox specification? Is there any way to prevent them from being displayed again after deleting them?

Solved 4 1 27

The new setting for selecting a search engine in the search box very inconvenient.

The latest version of Firefox appears to have updated a setting: When selecting a custom search engine in the address bar or search box, you now need to click the mouse t… (read more)

The latest version of Firefox appears to have updated a setting: When selecting a custom search engine in the address bar or search box, you now need to click the mouse three times (click the dropdown button on the left side of the box - select search engine - search); previously, after entering search terms in the search box, you only needed to move the mouse icon below the box to automatically display all search engines, and then click the desired engine to search directly, thus completing the search with just one click.

The old setting was very convenient; while the new setting forces me to click several times every time I want to search for a term in the search bar.

I hope the support team will address and improve this issue.

Solved 7 1 99

Bookmark button not working. How do I restore functioning

All my bookmarks disappeared and the bookmark button does not work. I have refreshed Firefox - no change. I have uninstalled and reinstalled Firefox but still no restora… (read more)

All my bookmarks disappeared and the bookmark button does not work. I have refreshed Firefox - no change. I have uninstalled and reinstalled Firefox but still no restoration of Bookmark button functionality. OS Win10

Solved 2 1 84

Frequent crashing on Chromebook

Hi, At some point in the last couple of weeks, I've started running into very frequent crashes running Firefox in the Linux container on my Chromebook. It previously work… (read more)

Hi,

At some point in the last couple of weeks, I've started running into very frequent crashes running Firefox in the Linux container on my Chromebook. It previously worked well, but is now unusable. I'm now running Firefox version 147.0.3 on Chrome version 144.0.7559.167. This is after I did a clean reinstall of Firefox using flatpak, which didn't help. It seems like it often happens when my mouse hovers over a browser tab or icon (eg account, extensions, hamburger). Other quirky display behaviour, which mayor may not related, is that videos are often not working (eg Youtube, BBC), and various browser windows (eg when selecting Manage Bookmarks, or restarting in safe mode), open a small size-reduced window. Latest crash reports below -

bp-79d9b303-4402-455b-b49b-bbc1e0260209 bp-58276587-1315-4431-beba-4d9230260209 bp-0f499a5f-34e7-4a1d-8789-e8dc80260209 bp-a2ccec4c-087d-4e39-8af6-cbb740260209 bp-59770723-c637-4689-ae2f-a203f0260209

Thanks for any suggestions.

Solved 4 1 100

How do I stop notifications FROM firefox?

Things like, "set firefox as your default browser" and "open firefox when you start your computer?". I don't want pop-ups from ANYBODY, but especially not from the brows… (read more)

Things like, "set firefox as your default browser" and "open firefox when you start your computer?".

I don't want pop-ups from ANYBODY, but especially not from the browser. It defeats the whole purpose of blocking pop-ups if the browser itself is interrupting me with garbage I dont need.

How do I turn these off? There don't appear to be any settings, and every google search brings up disabling pop-ups for every other site.

Solved Archived 11 1 542

Is there a way to turn off a keyboard combo that refreshed the browser?

When I inadvertently press CTRL + R when entering text, it is VERY frustrating because the window refreshed and I loose all of what I typed! Is there some way to disable … (read more)

When I inadvertently press CTRL + R when entering text, it is VERY frustrating because the window refreshed and I loose all of what I typed! Is there some way to disable the CTRL + R combo so the window does not refresh?

Thanks

Solved 2 1 13