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Video Download Helper

Why has Video Download Helper v9 by Michel Guteriezze been replaced by Video Download Helper by vdh? The original versions were perfect. The VDH version 10 vdh is straig… (read more)

Why has Video Download Helper v9 by Michel Guteriezze been replaced by Video Download Helper by vdh? The original versions were perfect. The VDH version 10 vdh is straight junk!

Solved 1 1 199

Firefox Color forcing dark mode

The Firefox Color extension (which says "Official extension built by Mozilla.") has made it so that when I right click a link and select bookmark link, the menu for choos… (read more)

The Firefox Color extension (which says "Official extension built by Mozilla.") has made it so that when I right click a link and select bookmark link, the menu for choosing which folder to place the bookmark is forced to be dark mode. Due to how few sites I use dark mode on, this sudden reversal of colors makes it hard to read. I tried changing every setting to blue but none of them seemed to effect it. I couldn't find anywhere on the extension page to ask about this without leaving a review so I found my way here. How do I fix this, and if I can't, when is it going to be fixed?

Solved 2 1 90

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 Archived 3 1 7697

ad blocking - how to disable?

Hello, I have the below problem with Firefox 141.0! Ad blocking on the website => https://satkurier.pl/ - how to disable it? A message appears in Polish: Please disabl… (read more)

Hello,

I have the below problem with Firefox 141.0!

Ad blocking on the website => https://satkurier.pl/ - how to disable it?

A message appears in Polish: Please disable ad blocking and refresh the page.

Thank you for help in advance,

Maciek

Solved Archived 2 416

Block Site Extension

If I use extension 'Block Site' (shows up as a stop-sign shaped icon with a 'W' on it) to block a site, when I try to unblock it, it fails, with the below message: "This … (read more)

If I use extension 'Block Site' (shows up as a stop-sign shaped icon with a 'W' on it) to block a site, when I try to unblock it, it fails, with the below message:

"This operation cannot be performed in incognito mode. Please open the page in a regular browsing window and try again."

I am just clicking on the (whichever) site, from a search - not opening a private window... This extension used to work fine.

I did install DuckDuckGo browser, but removed it, as it was more trouble than it was worth. I would have to reboot my PC after each use before FireFox would connect.

Solved Archived 1 120

extensions eating memory but not showing anywhere

When i go to "about:memory" and do a measurement to see whats eating memory i find extensions that are nowhere to be found in the extension manager nor in the folders whe… (read more)

When i go to "about:memory" and do a measurement to see whats eating memory i find extensions that are nowhere to be found in the extension manager nor in the folders where the extension files are. they are: - Extension(id=wikipedia@search.mozilla.org, name="Wikipedia (en)", baseURL=moz-extension://8551 - Extension(id=webcompat@mozilla.org, name="Web Compatibility Interventions", baseURL=moz-extensi - Extension(id=screenshots@mozilla.org, name="Firefox Screenshots", baseURL=moz-extension://486 - Extension(id=pictureinpicture@mozilla.org, name="Picture-In-Picture", baseURL=moz-extension:// - Extension(id=google@search.mozilla.org, name="Google", baseURL=moz-extension://13f3307a-648b- - Extension(id=formautofill@mozilla.org, name="Form Autofill", baseURL=moz-extension://dfdf20df- - Extension(id=ddg@search.mozilla.org, name="DuckDuckGo", baseURL=moz-extension://c8eb7a13-e1ab - Extension(id=bing@search.mozilla.org, name="Bing", baseURL=moz-extension://424719d2-8ccf-4c8e- - Extension(id=addons-search-detection@mozilla.com, name="Add-ons Search Detection", baseURL=moz- (the names are cut thats how it shows and at the end there is a "..." i cant select) I tried looking everywhere and i cant find where are this extensions to delete them. i use the google website to do searches so dont need an extension, i dont use duckduckgo at all, i dont use bing at all, i dont use the screenshot feature, i dont use the picture in picture thing and also i use the wbesite if i want to go to wikipedia. I would like to know how to erase them entirely since i dont use them and they are eating memory.

Solved Archived 4 478

address menu bar move extensions to overflow - july 2026

Hello: w11p laptop. FF dev 153.0b.11 (12july). The overflow option for the menu bar containing the address field does not let me move extensions icons from the "always … (read more)

Hello: w11p laptop. FF dev 153.0b.11 (12july). The overflow option for the menu bar containing the address field does not let me move extensions icons from the "always view" choice to the overflow. I have already looked at "extensions & themes dropdown. I have already viewed possible answers here & the worst one says: "NO." That is, this used to be a useable item, but w/changes, no go. I have a 18 in /45cm (only) monitor & don't use FF full screen hardly ever, just 1/2 is enuf. Any solutions/add-ons for a workaround so I can see more than 1/2 in of address field (when the whole browser window is 6 in total)? Tx.

Solved 2

Sidebar ChatBot shortcut stopped working after resetting PC

I've been extensively relying on the `Ctrl+Alt+X` shortcut to spin up the selected chatbot in the sidebar, but ever since I reset my pc (complete reset, cloud download of… (read more)

I've been extensively relying on the `Ctrl+Alt+X` shortcut to spin up the selected chatbot in the sidebar, but ever since I reset my pc (complete reset, cloud download of windows, clear all apps and files) and re-installed firefox, the keyboard shortcut isn't working for me anymore.

I installed firefox with chocolatey, upon noticing that the shortcut had stopped working, I tried to downgrade to v145, which didn't help either. So an uninstall and re-install later (this time manually downloading the installer exe), `Ctrl+Alt+X` still doesn't work. Although hovering over the chatbot's icon in the sidebar shows the shortcut in the tooltip.

More info: `choco uninstall firefox` created a backup of "Old Firefox Data" or something similar, could that have somehow persisted the malfunction across installs?

Any help would be appreciated! System: Windows 10 Pro Firefox: 146

Solved Locked Archived 3 149

Upgrade to 151 = loss of all unsigned extensions!!!

Hi I use Firefox for years (decades probably). How on earth is it possible that after an upgrade (to 151), I had to manipulate about:config in order to allow unsigned ext… (read more)

Hi I use Firefox for years (decades probably). How on earth is it possible that after an upgrade (to 151), I had to manipulate about:config in order to allow unsigned extensions to keep working? Of course, I am not dealing with DIY extensions, but with small and unknown extensions as AdBlocker or uBlock origin... It doesn't seem I am the only one... Any explanation will be warmly accepted...

Solved 7 10

grok.com

Wie kann ich grok.com als Chatbot in den Firefox einbinden? How can I install grok.com as a KI-chatbot in firefox? … (read more)

Wie kann ich grok.com als Chatbot in den Firefox einbinden?

How can I install grok.com as a KI-chatbot in firefox?

Solved Archived 2 457

Cannot search for additional extensions from about:addons page

Cannot reach extensions search from Firefox about:addons page. I keep getting the following when I search for any extension. Error 503 Backend.max_conn reached Backend.ma… (read more)

Cannot reach extensions search from Firefox about:addons page. I keep getting the following when I search for any extension.

Error 503 Backend.max_conn reached Backend.max_conn reached Error 54113 Details: cache-bfi-krnt7300022-BFI 1787247272 698900040 Varnish cache server


Firefox lately seems to create problems every time it is updated. I am really leaning towards making MSEdge my default browser because I am tired of these problems cropping up at each major update. I spent several hours this morning making sure my bookmarks and my saved logins and passwords were up to date with what I have in Firefox plus making sure my privacy and security were at it's tightest and strongest there. Major updates for Firefox use to go smoothly and seamlessly but that is now questionable.

Respectfully

Solved 2

how do I remove the tineye context menu entry

Right clicking a pic on the web has a CONTEXT MENU entry of "Search Image on Tineye" How do I remove this entry? There are actually many context entries in Firefox I wo… (read more)

Right clicking a pic on the web has a CONTEXT MENU entry of "Search Image on Tineye"

How do I remove this entry?

There are actually many context entries in Firefox I would like to remove. Is there a general way to do so?

Solved 3

youtube video downloader doesn't work always

I have two accounts n Youtube and the same video downloader app installed. in the first account I cannot download any video and i get the message "no links ere found". if… (read more)

I have two accounts n Youtube and the same video downloader app installed. in the first account I cannot download any video and i get the message "no links ere found". if I switch to the second account in the same video, I have no problem and I do download the video. what can be the solution to the problem?

I installed the extension with the first account which I use as the primary one. at the beginning and for a few months it worked fine and suddenly it stopped working. I didn't do anything. I changed to the second account for other reasons, and I noticed that the downloader works without any problem.

Locked Archived 2 310

The Free Dictionary by Farlex

I apparently installed something that opens The Free Dictionary by Farlex when I double-click on a word in a web page. It's really annoying, and I don't know how to turn … (read more)

I apparently installed something that opens The Free Dictionary by Farlex when I double-click on a word in a web page. It's really annoying, and I don't know how to turn it off. Any suggestions?

Solved Archived 1 129