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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.

Solved 3 3 7697

The v10 of Download helper is not working with YouTube.

The new version of Download helper is uncommissioned for YouTube. I have tried everything including reinstalling, clearing cookies and catch etc. How can I just revert ba… (閱讀更多)

The new version of Download helper is uncommissioned for YouTube. I have tried everything including reinstalling, clearing cookies and catch etc. How can I just revert back to prior version as this seems to be a degraded version?

Open 1 1 120

Installation aborted because the add-on appears to be corrupt.

Since Firefox updated to version 148.0 it has broken my ability to download any extension and I get that Installation aborted message for any extension I try to download.… (閱讀更多)

Since Firefox updated to version 148.0 it has broken my ability to download any extension and I get that Installation aborted message for any extension I try to download.

It also broke my ad blocker, ublock origin, when it updated to 148.0

Open 1 1 100

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 … (閱讀更多)

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 4 1 357

firefox 'extensions'

Quite a few websites don't connect using firefox, but do with other browsers (eg my microsoft account itself). I think it's because I need to install some 'extension'. I … (閱讀更多)

Quite a few websites don't connect using firefox, but do with other browsers (eg my microsoft account itself). I think it's because I need to install some 'extension'. I installed the one I thought firefox support said I should, but still can't connect to some websites. What am I doing wrong or missing? I'm on latest Firefox and windows releases on a desktop.

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The problem

  • The add-on downloaded from this site could not be installed because it appears to be corrupt*?

(sad) please fix this bug? or problem please?

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was told to delete foxy proxy because it had this message, Installation aborted because the add-on appears to be corrupt. Updated to a newer version of Firefox in Klai inux but have the same, message,

Just found out my copy of foxy proxy standard, wappalyzer and one other, cookie manager were no longer working because this message, Installation aborted because the add-… (閱讀更多)

Just found out my copy of foxy proxy standard, wappalyzer and one other, cookie manager were no longer working because this message, Installation aborted because the add-on appears to be corrupt. Updated to a newer version of Firefox in Kali Linux but have the same, message,Installation aborted because the add-on appears to be corrupt. Was just working a few days ago . I even did an update in Kali to see if that would solve the problem .Same message. Used CURL to update to current version of Firefox , supposedly, same, Installation aborted because the add-on appears to be corrupt. Do think I need to renew any certificates here because in WIndows 11 it updated automatically without problems. What do you think.THX

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General information

Firefox Support. I receive email messages from members in this forum in Chrome. It is very difficult to find the messages here when I logged in. If possible, can a refere… (閱讀更多)

Firefox Support.

I receive email messages from members in this forum in Chrome. It is very difficult to find the messages here when I logged in. If possible, can a reference number be provided with the message.

I never log out and if possible I prefer to stay logged in. The main topic seems to be about "Inbuilt adblockers" Some of the messages are a bit rude about the above. I don't appreciate those type of messages.

But I do agree if there could be an adblocker in Firefox in my Android phone, Browser extensions are uBlock Origin, Privacy Badger and CanvasBlocker. They don't block ads. uBlock Origin "Element Picker Mode" works perfectly on my PC but not all on my Android Phone. I appreciate very much how Firefox can be configured more than all the browsers combined, to provide extreme protection and privacy. In addition with MullvadVPN.

I received a message from Microsoft a few days ago and they have extended Windows 10 Security updates to 12 October 2027.

I have a huge amount of respect and appreciation for the Firefox Developers and Volunteers. Thanks Shaun

Open 1 40

Is there an alternative to the discontinued Firefox Translations add-on?

The Firefox Translations add-on has been discontinued and no longer works. As a foreign language learner, I found it very useful to open the Firefox Translations popup, e… (閱讀更多)

The Firefox Translations add-on has been discontinued and no longer works. As a foreign language learner, I found it very useful to open the Firefox Translations popup, enter some text, and have that text translated locally. Is there an alternative that has the same functionality?

Solved 封存 4 250

I just need singlefile to work

apparently, programmers don't understand how aggravating not having backward compatibility is to the rest of us, so please bear with my extreme aggravation here. IF IT A… (閱讀更多)

apparently, programmers don't understand how aggravating not having backward compatibility is to the rest of us, so please bear with my extreme aggravation here. IF IT AIN'T BROKE, QUIT FIXING IT.

 firefox disabled my addons, thus forcing me to upgrade, and now I am angry. Tried downloading the new version several times. My os is as updated as it can get. Using the APT link from this site, it just shows garbage. Using the download for linux 64 bit link, it makes me jump through hoops and looks like it is working, but it looks different and none of my bookmarks transferred over. Closing it down and reopening it, I see the old version, thus making it look like I am possibly running both versions separately. Once the *all new singing and dancing special that is supposedly so much better than the old that some ignoramus decided I MUST use it instead of the old and functional one* is closed out, I see no way to reopen it. And neither version will enable or allow me to download singlefile. That is the only program I need from firefox at this time.
 Will somebody please show me, step by step, as if I am 5 years old, a back door that will enable my addons, before I go nuts and start beating programmers to death with reams of algorithms?
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Getting Mozilla to approve update to an Add-on faster

There is an Add-on that I am using that have needed an update for some time now, and the creator has already finished with the update and sent it to Mozilla for approval,… (閱讀更多)

There is an Add-on that I am using that have needed an update for some time now, and the creator has already finished with the update and sent it to Mozilla for approval, but they are not responding to the request. It has now been over a week, while Chrome approved it in a matter of hours.

Is there any way to ask Mozilla to speed up the approval of updates for Add-ons? The one in question is this one: https://addons.mozilla.org/firefox/addon/croptix/

Thanks!

Open 1 30

Add-ons in Firefox

I downloaded a few add-on's from Firefox on my Window's10 and I can't find them to add them to my toolbar. Any help would be appreciated. Thank you Nancy

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