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I recently installed new pc with fresh Firefox Developer Edition. Then I transfered the profile folder from old pc to the new pc. All bookmarks, addons, etc is there. Just the XULRunner popup appears only on the new pc. I uninstalled firefox on the new pc again and reinstalled it with profile cleaning. After profile cleaning firefox got faster and addons got removed. But the XULRunner popup keeps appearing. When I go to taskscheduler and trigger the "Firefox Developer Edition Background Update CA9422711AE1A81C" again, the XULRunner popup appears. Removing this taskscheduler and Firefox keeps readding it and the XULRunner popup are back. Any idea how I can get rid of the XULRunner popup?

Hello, I would like to know how to remove 'other bookmarks' folder from the right side of bookmark toolbar that showed up suddenly on my browser, it's right after the arrows to show more bookmarks. I can't seem to find a way to delete this.

again the shopping cart in aliexpress does not work. there are no addons. in pinterest, and after a while, the computer hangs up.

опять корзина в алиэкспресс не работает. никаких дополнений нет. в pinterest и вовсе через некоторое время намертво вешает комп.

When Firefox asks if I want to download an update and I agree, soon after that but not right away it stops working - on every new page it says "We need to restart to finish updating" <- This last bit is VERY annoying. Is there a way to keep FF working in such situation? I usually have 3 FF profiles running, about 10-20 tabs each and when it suddenly does this - I can restart them all but when it is suitable for me.

The only solution I can see so far is disabling updates via group policies (which is not well documented, where do i put this policies.json on Fedora? need to google that).

Any other ways to keep updates and FF running until I decide when to restart? Thanks.

I found when pressing Alt+Enter in the address bar, the link will open in a new tab, which is nice. But if I press Alt+click a link in the page, the link does not open in a new tab (while Shift+click can open in a new window as expected). I'm not sure if it's a problem, but I hope Firefox can have this feature so that opening a link in a new tab can be more convenient.

Besides, in some browsers, drag a link to a nearby place will open in a new tab. However, in Firefox, this manner does not work, unless I drag a link to the tabs bar.

When I right click on an image in Firefox, I've always been able to select "view image info". This is very helpful, but now it appears to be gone in latest Developer edition. Do others see the same. If so, why was it removed? It's still there in the regular version of Firefox.

Recently, I think it was yesterday when I updated FireFox developer to 88.0b2 (64bit) on my OS Windows 10 Pro (x64) 22H2 19042.870.

Firstly I noticed "take screenshot" option dissapeared from "3 dots" on the URL bar. Secondly, the "paste" (right click or CTRL + V) stopped working.

I cannot paste text neither from my Notepad or some Text Editor as usuall to some input field or textarea on some Website.

I can copy text from some input field of an Website, but cannot paste the text inside it from a Windows Explorer or whatever.

What is that wrong with FireFox stable/unstable versions?

I've had problems on "normal" FireFox, now I got them either on "developer". I really like this browser, but more and more it seems I would need to switch to some other just because.

I've been using Spanish (Mexico) dictionary for a few years as my default spell checking dictionary. However, it lacks a lot of common words and local idioms that I use everyday.

How can I create a new dictionary for Spanish (Colombia), or contribute to the Mexican one? I can't find a Github repo with the project.

Lets say i go to mozilla.org, it takes some time for it to come in the history tab ! Why ? Please help me I'm using the latest version of firefox on PC

It's been almost 6 months since https://input.mozilla.org/en-US/feedback/firefoxdev/88.0/ is down for me (check attachements) So what's happening ?

I downloaded firefox developer edition from: https://www.mozilla.org/en-US/firefox/developer/ But almost every 5-6 days it shows a prompt saying firefox have an update, download it from website we will help you install it. It's inefficient and time consuming to manually download and setup firefox after every update.

"Hover text not working on Copart site, works on same version 87 with windows 7 PC but not on my windows 10. If I switch to Edge it works fine, just not on FireFox. In the copart site under an auction item I can click on the image and then the pointer will bring up a zoomed in window to the right of the image.

Getting Started Page Check the icon in tab header and logo. It is new logo replacing the old Firefox logo. Firefox is no doubt my first preference but without fox it feels different (fox is heart of this browser).

Following the deprecation of the FTP protocol in Firefox I have, as a workaround, set Excel to open all ftp links in Firefox for me. However, ideally, I would like a custom PowerShell script to handle all ftp links for me in Firefox. But to do so you would have to pass arguments to an application (in this case PowerShell) in handlers.json file. I guess that is not possible, or am I wrong here?

Hi, FF 89.0b2 Developer edition now contains a "fake editable" search field at the home page (the sentence contains in the class attribute so I used it here), when one start typing in it and the letters appear in the address bar.

For me personally this is partly non-intuitive partly annoying. I never met a scenario in UI of other programs, when typing in one place (where the caret is) show actual letters at another place.

Is this feature is here to stay or are there plans to to make it customizable? I used ff home page search for ages, now I installed a new tab home page extension with manually setting www.google.com in it.

Thanks

Today I updated my Firefox Developer Edition to version 89.0b2 and now I just can not look at this browser anymore, "Inspired new tab design" is taking too much space and now became largest and at the same time least information-dense panel in my entire desktop! I searched around the web for a bit in hopes that I will find a theme or an add-on that will revert this particular change but no luck. I really want to revert to old UI look (at least tabs bar), there should be default theme or option to get back to old style. After some investigation I found userChrome.css but don't really want to install it (maybe this is actually the way of doing this kind of styling). Please help me revert UI design to old one.