How to customize submenu colours

I use Bookmark Toolbar a lot. It has several menus, with submenus. But when they layer over top of each other, I get lost in which layer I am on and too often my mouse mo… (daɗa karatu)

I use Bookmark Toolbar a lot. It has several menus, with submenus. But when they layer over top of each other, I get lost in which layer I am on and too often my mouse moves off the top layer, which closes it.

I would like to somehow change the colour of the menus, depending on the layer. Currently they seem to all be kinda grey, regardless of theme.

But if the first dropdown menu could be yellow and then the next be blue ... or whatever, it would be most helpful.

I suspect this is something that could be effected in userChrome.css, but I have no idea what to put in there to target the menus.

Any help or guidance you can provide is much appreciated.

Thanks!

Open 2

Missing a bunch of info in my account.

I added Firefox to my new laptop and needed to reset my password to login. I recognize a few of my old bookmarks at the top but all of my passwords and login information … (daɗa karatu)

I added Firefox to my new laptop and needed to reset my password to login. I recognize a few of my old bookmarks at the top but all of my passwords and login information is gone and none of my old devices are showing up. I have never encountered this issue before, please help.

Open 1

How do I Allow Artstorefronts.com back in? I am doing business with them. They carry my own website "Onenessofbeautyandsoul.org", it has access to editing of the .org site

Bring back my access to the Artstorefronts.com website. I do business with them, they carry access to my website: Onenessofbeautyandsoul.org. Are you blocking it, or is… (daɗa karatu)

Bring back my access to the Artstorefronts.com website. I do business with them, they carry access to my website: Onenessofbeautyandsoul.org. Are you blocking it, or is it someone else?

Open

How do I move my acount to another email service?

My account says it was set up with a Gmail email account. When I attempt to add a secondary account it says I already have that account. But I only see my gmail account. … (daɗa karatu)

My account says it was set up with a Gmail email account. When I attempt to add a secondary account it says I already have that account. But I only see my gmail account. How to I change my primary email?

Open 1

Even though I unchecked the box next to Tell websites not to sell or share my data, opt-out is not disabled, and I continue to get "Opt-out signal honored" on websites I visit

Even though I unchecked the box next to "Tell websites not to sell or share my data", opt-out is not disabled, and I continue to get "Opt-out signal honored" on websites … (daɗa karatu)

Even though I unchecked the box next to "Tell websites not to sell or share my data", opt-out is not disabled, and I continue to get "Opt-out signal honored" on websites I visit.

Open 1

Option to eager load pages on new tabs

When I open many new tabs, I'd like them all to be loaded immediately (as soon as they the new tab is created, a.k.a. eager loading). The reason is that, when I click to … (daɗa karatu)

When I open many new tabs, I'd like them all to be loaded immediately (as soon as they the new tab is created, a.k.a. eager loading). The reason is that, when I click to actually see those pages, if they are already fully loaded, that will make user experience much smoother.

Please see attached image for a demo of current behavior: browser had plenty of time to load those new tabs in background, but it didn't.

I understand that lazy page loading is a way to preserve RAM and CPU cycles. I know that is usually a good thing for users who are used to working with only one thing at a time and/or have limited hardware resources. However, I think there should be an opt-in feature of eager loading, which would optimize a lot the time for experienced/heavy users.

Thank you!

Open 1

Firefox Crashes Hourly

And it is rather annoying that the report does not tell me which addon is misbehaving either. I do know it runs just fine without any addons enabled so hence, the problem… (daɗa karatu)

And it is rather annoying that the report does not tell me which addon is misbehaving either. I do know it runs just fine without any addons enabled so hence, the problem lies with a buggy addon and I'm left in the dark about which one.

Open 6

Dragging tabs opens mission control unintentionally

When I try to drag tabs to reorder them, while I'm dragging it, it shows a small transparent preview at my mouse cursor. After about 1 second of dragging it, my Mac enter… (daɗa karatu)

When I try to drag tabs to reorder them, while I'm dragging it, it shows a small transparent preview at my mouse cursor. After about 1 second of dragging it, my Mac enters mission control as if i pressed the F3 key. When i let go, it opens the tab i dragged into a separate window. This happens even when i haven't dragged the tab out of the toolbar.

Open 3 1

My desktop crashes frequently. Only in Firefox - never in Safari (which I don't like using).

My Apple desktop crashes frequently in different applications (while in gmail, on Facebook, etc.) and it sends a report to Apple every time. It never does it if I use Saf… (daɗa karatu)

My Apple desktop crashes frequently in different applications (while in gmail, on Facebook, etc.) and it sends a report to Apple every time. It never does it if I use Safari. If I can reload Firefox to fix it please let me know how to do that. Thanks.

Open 4

Completed downloads have .part extension/Download preferences are ignored

MacOS Tahoe 26.7.1 Firefox Ver 157.0 My download preferences are ignored and downloads go directly to download folder without asking. All downloads have a .part extension… (daɗa karatu)

MacOS Tahoe 26.7.1 Firefox Ver 157.0 My download preferences are ignored and downloads go directly to download folder without asking. All downloads have a .part extension even after download is complete. I tried trouble shooting mode and then added a new profile but the problem happens in all instances.

Solved 3 1 10

Every time I try to search via Google on Firefox, I get a Captcha message because it detects "unusual traffic."

Whenever I open Firefox on my MacBook Air and attempt to search via Google, I receive the following message from Google with a Captcha request to verify that I am not a r… (daɗa karatu)

Whenever I open Firefox on my MacBook Air and attempt to search via Google, I receive the following message from Google with a Captcha request to verify that I am not a robot. "Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending this request." This does not happen in Safari nor when i use Google on my iPad or iPhone - all of which use the same IP address. I have refreshed Firefox and it is on the latest version. This started about two weeks ago. There is no malicious software on my computer. I have cleared all cookies and browsing history. Help!

Open

After recent update my bookmarks toolbar appears blank.

After a recent update my bookmarks toolbar appears blank. It is shown, but empty. When I go to the bookmarks menu I find all of the bookmarks shown as being on my bookm… (daɗa karatu)

After a recent update my bookmarks toolbar appears blank. It is shown, but empty. When I go to the bookmarks menu I find all of the bookmarks shown as being on my bookmarks toolbar. How do I get them back where they belong?

Solved 13 4 51

Firefox freezes when playing YouTube videos

When I watch YouTube videos, Firefox behaves strangely. After a few minutes of watching, I try to scroll to the comments, and then Firefox starts to lag. Scrolling become… (daɗa karatu)

When I watch YouTube videos, Firefox behaves strangely. After a few minutes of watching, I try to scroll to the comments, and then Firefox starts to lag. Scrolling becomes very sluggish, and the entire image freezes while scrolling. The website stops responding, but the sound continues. The only way to fix this is to minimize and then maximize Firefox. Then I can scroll again and the problem starts again. This problem occurs regardless of whether I clear the cache, use an ad blocker, or which screen I'm using Firefox on. Sometimes, one of my screens even freezes and displays stripes. However, this only happens when I'm using Firefox and YouTube. I have no problems with any other applications for exampmple playing games on one screen and let music streaming app playing on the other screen. Even my Cubase 15 work like sweet on booth screens without errors. Why is firefox acting so strange? Firefox never completly stops or closed itself.

Firefox Version 157.0 (64-bit). AMD Software: Adrenalin Edition 26.8.1. Windows 11, version 26H2 installed October 1, 2026 (previous updates also had the same issue with firefox).

I also got some Firefox Updates when i opened it. I was hoping they catched the issue but it seems like the same.

Have a great day :)

Open

error message NS_ERROR_NET_EMPTY_RESPONSE

I have a bookmark which I use regularly but, with the new version of Firefox, I get the error message NS_ERROR_NET_EMPTY_RESPONSE. I can access the webpage OK on my iPhon… (daɗa karatu)

I have a bookmark which I use regularly but, with the new version of Firefox, I get the error message NS_ERROR_NET_EMPTY_RESPONSE. I can access the webpage OK on my iPhone. The website is :- http://rasp.stratus.org.uk/app/viewer.php

Open

PDFs download only as .pdf.part files in Downloads folder and extension must be renamed

Firefox 157.0 (aarch64) macOS Tahoe 26.7.1 When I click on the link to a PDF to open it in Firefox and click on the Save icon in the file viewing UI (see attached image p… (daɗa karatu)

Firefox 157.0 (aarch64) macOS Tahoe 26.7.1

When I click on the link to a PDF to open it in Firefox and click on the Save icon in the file viewing UI (see attached image pdf-save-icon.png) to save it to my local device, no File Save dialog box opens and nothing happens.

If I right click on the link to the file instead of opening the file, the file is saved silently to the Downloads folder with a name that ends in .pdf.part (see attached image filename.png). That typically indicates a partial, failed download, but in this case, if I remove the .part from the filename, the result is a viable PDF.

Solved 1