Firefox 技術支援討論區

so i decided to redownload firefox as ive been using chrome. the problem is when i log into my facebook it says the email doesnt exist. i know it does because im looking at my facebook account on chrome and all the info is correct. has anyone had this problem and how do i fix it?

I downloaded the new Beta version of firefox and can not connect with my email server- inbox.com anymore. I have to check my email with google chrome.

Hi

I use Firefox developer edition. During the latest update Mozilla removed my most loved feature that asked you what you wanted to do with a file before downloading it. I tried to fix this by going into the settings and changing it to always ask for every file type, but many file types are just missing and I am unable to get them to appear. I looked on my other computers and all file types are present there but not on my desktop for some reason. Is there any way to fix this or to get Firefox to ask before downloading again?

Thanks

(I added an img of what the settings look like)

Hi,

brief backstory: When I set up my new desktop, I copied over the nightly profile from my laptop. This however meant that Firefox Sync kept confusing my laptop and my desktop, only ever keeping the most recently synced state from either. This persisted even after I changed the devices names.

Searching on the internet, I found a suggestion to delete `services.sync.client.GUID` from about:config. I did that, and long story short, I cannot open any websites on my desktop anymore. It fails immediately with SEC_ERROR_LIBRARY_FAILURE.

This error persists even after

• Refreshing Firefox
• Reinstalling Firefox
• Creating a new Firefox profile

whenever I log back into Sync. So I tried deleting and recreating my Firefox account to get rid of whatever corrupted data is presumably stuck in the sync data, but even then the error still occurs. It only disappears if I create a new profile and *never sign into sync*, but this is not a long term solution.

Does anyone have an idea how to identify and delete whatever setting is causing firefox to choke?

Some weeks ago, I remember that opening certain documents after finding them in Firefox could be done by using it as a temporal file (or at least I deduce that because they were stored in a folder called temp somewhere in my computer's storage). I could do it with docx files, however it does not seem to be the case anymore. It just asks where to save it, which, although is fine, is not what I want. Given that it used to be different, I know it's possible to have it that way, so I'd like to ask: how do I customise Firefox so that I can open files as temporally stored instead of just downloading, as it used to be?

As an example, this is an document I'd like to open as a temporal file.

I hope I was clear, and thank in advance to the wonderful Mozilla community

I begin to use firefox developer edition alongside firefox regular version. I've read some article that say if these 2 difference version using 2 seperate different profile, but it seems they're not. For example, when I change the theme to light for firefox and dark for firefox devedition, they always syncing each other so it use the theme the last set regardless where is set.

My question, is firefox and firefox devedition really using 2 seperate different profile? Can I use different setup like themes, addons for only one version? Where I can read the official documentation?

Received following from Norton

We are unable to add the Password Manager extension to Firefox. Please download the latest version of Firefox and try again.

Yet my software states it has the latest update

FFox 92 update today. Menu spacing went to double. No shock there. Found the CSS code below for UserChrome.css and set it up.

EX.

menupopup > menuitem, menupopup > menu {
  padding-block: 4px !important;
}
:root {
  --arrowpanel-menuitem-padding: 4px 8px !important;
}

EX:

menupopup > menuitem, menupopup > menu {
  padding-block: 0px !important;
}
:root {
  --arrowpanel-menuitem-padding: 0px 0px !important;
}

But, it doesn't get any smaller than the above 4/8px set up. Bug? Perhaps there's another CSS setting to be tweaked for V 92? I do not have any other CSS for these items elsewhere in my UserChrome file.

Youtube rented video does not play after purchased. "Licensing error message" after hitting play button. Firefox 95.0b12 is supposed to work. Have latest updates... why won't it work? Seems Firefox/Modzilla not going to fix ongoing issue with rented Youtube/Netflix video rental problem. Is there a fix? Linux user.

recently i have installed firefox developer edition for my web development tasks. i was going through settings. then may be i think there was some settings. I changed them. and after that firefox started clearing data from tabs which lay inactive for some time. I want to turn that off.

I want to know where are those settings ?.

or is there a bug? please help me fix this issue.

I have an existing collection of extensions on AMO, I can add and remove extensions from it and add my notes to the extensions, but if I try and edit the collection info (name, description and custom URL), it incorrectly errors, claiming I have invalid characters in the custom url. Even if I don't actually change anything when I hit "Edit", I can't save, I have to cancel out.

I don't really care too much but probably someone should take a look at some point.

There isn't a forum for the website specifically, so posting under FF desktop as that is browser I was using when this occurred (FF Win10 x86-64, Dev edition)

I was trying to access one of my many banks' websites. The following is the message:

Access Denied You don't have permission to access "http://www.cimbclicks.com.my/" on this server. Reference #18.ac5e6acb.1640859686.6e9627cb

For my other banks' website, it is OK.

Please resolved the issue.

Philip

[Personal information removed by moderator. Please read Mozilla Support rules and guidelines, thanks.]

Hi,

Back in the old days of classic extensions, they had access to FF's GUI elements, provided such privileges were asked in a manifest file.

For example, there were extensions that added tab's title to the URL bar. And I want to do exactly that nowadays, too.

WebExtensions can not do that but this should work with userChrome.js, right?

If so, maybe someone has already done it and I simply could not find it. Does anybody know?

If not, then how do I access the URL bar object to add text (e.g. page's title) to it or something else?

Thanks in advance.

I know setting 'permissions.default.image' with a value of '2' will block the downloading of images. However, this also removes the IMG tag from the page source. Is there a way to retain this, because I want access to the image path in the SRC attribute; for development testing purposes via Selenium.

Thanks.

After I have started the computer and have opened the Firefox Developer Edition, there is no website content visible - everything is transparent. Links are clickable and context menu opens up, but the content is just transparent (screenshot attached).

When I close & repone the firefox, then usually on 5th to 10th attempt everything starts working until next reboot.

Firefox(Default edition v94.0) is working just fine with no problems on same machine.

When I first noticed this, version was 95.0b3. Now I'm on 95.0b12.

OS is Xubuntu 21.10 and hardware is HP ZBook Power G8 - i5-11400H, Nvida Quadro T600.

I've already tried: 1) opening on safe mode, 2) reinstalling using Ubuntu's "umake" commant line tool, 3) reinstalled by downloading it from https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=en-US and copying the files, 4) opening computer using both Nvida's and Intel's built-in gpu

but nothing have worked so far - still the issue persists.

Is there anything else I should try?

Thanks!