Firefox 技術支援討論區

Georgia DOT recent traffic upgrade (511ga.org) no longer works with Firefox. I can not see traffic cameras and does not remember settings between sessions. It works on my iPad and windows explorer. I'm running Windows 10 Home 64 bit with Intel i7-7700. Thanks for any help you can give me. Jay

Say you have 2 screens arranged vertically. When you maximize any window on the screen below, nothing appears on the screen on the top. Normally, logically. Except when that window is Firefox. When Firefox is maximized on the screen below, a shadow displays at the bottom of the screen on top, see the attached.

Other chromium-based browsers don't display this shadow, other windows of other software do not, the shadow shown by Firefox only displays when the window is maximized, not regular. And displays no matter the theme (here in the picture is using the default, which shows a titlebar like Windows' default one).

Any idea how to fix it?

Hello all,

On the net i read about

layers.acceleration.force-enabled

and

gfx.webrender.all

and i wanted to try them out, but then i read about security issues if you turn these own, so i turned them off again ( i think i had them on like 30mins)

and i was mostly on youtube?

I didnt catch anykind of malware or? Im sorry im kinda worried after reading https://www.reddit.com/r/linux/comments/662dxm/psa_hardware_acceleration_on_firefox_may_be/dgfyqtd/

I really appreciate some help

Hi, I can not subscribe to and receive web notifications from Twitter, Trakt.tv, Gmail, Outlook, etc. Twitter says: "Unsupported browser. It looks like your browser doesn’t support push notifications." and Trakt.tv just gives no reponse after the "connect" button is clicked. I can enable the settings in Gmail and Outlook but never get one notification.

I've tried tests like https://gauntface.github.io/simple-push-demo/, the result is: Ooops a Problem Occurred AbortError: Error retrieving push subscription.

Those web notifications work well in Chrome and Edge. System settings are ok as Firefox shows notifications from Snooze Tabs.

I'm using Firefox 83.0b6, tried Firefox 82.0.2 and Firefox Developer Edition on a MacBook Air 2017 with macOS Catalina 10.15.7.

Any help is appreciated. Thanks in advance!

Whenever I'm in a meeting and if someone is sharing their screen then it suddenly gets zoom in and it's difficult. From past few days it is happening during the whole meeting and it's hard to concentrate.

I am getting my toolbar on my PC in an customized order. After latest a day the orter is gone and an alphabethic order is in place. The order on the Iphone remains as it is. Any idea what I could do?

Hello. I have always been able to have my WinLiveMail open whenever I clicked a mailto link on a website. Recently that function stopped working. It still works on another laptop, but not mine, so I'm guessing some setting changed, but for the life of me I have no idea what it might be. Running Win7 Pro 64 and the latest version of FF. The general>applications>mailto is set to Windows Live Mail as it always has. I changed it to GMail and it works. I changed it to FireFox and it opens the window offering choices, but it won't open WLM. PopUps is unchecked but I can't figure why it's not working. It used to. Worked for years, regardless of the version of FF running. All the add-ons and extensions have been disabled and FF has been run in Safe Mode and it still will not open. Any suggestions would be greatly appreciated. Nothing I find when I 'Google' the issue is helpful, and most of the posts are years old. I downgraded FF to an earlier version and all that did was cause my profile to disappear and really mess up my saved configuration. Fortunately I backed up the old profile and just renamed it to the new one created by the re install of the latest version and all my stuff came back. Just a side note as to what happens when I do click the mailto link, regadless of the site. The top menu banner flashes as I click it and that's all. Not other movement or screen changes whatsoever. Thanks in advance for any suggestions.

en_En I need your help.

I am working in Firefox Developer Edition (html / css) browser.

I edit the styles in the browser and save my work. When I try to save styles, I am prompted to choose which directory to save the document to. Not very convenient, I would like to automatically save and replace the document I was working on. How it is implemented in editors (save or save as).

Does the browser have such a possibility: 1. Directly work with html documents? 2. Directly work with css documents?

ru_RU Мне нужна ваша помощь.

Я работаю в браузере Firefox Developer Edition (html / css).

Я редактирую стили в браузере и сохраняю свою работу. Когда я пытаюсь сохранить стили, мне предлагается выбрать, в какой каталог сохранить документ. Не очень удобно, хотелось бы автоматически сохранять и заменять документ, над которым я работал. Как это реализовано в редакторах (сохранить или сохранить как).

Есть ли в браузере такая возможность: 1. Непосредственно работать с html документами? 2. Непосредственно работать с css документами? 3. Как в режиме разработчика, работать с документами напрямую?

in the browser i add on colorzilla(color picker) softwer. after drowing something in paint, when i open it in browser to pick the color from colorzilla, then i'm getting popup Temporarly disable Extensions on page.

Hi, I seem to have an issue whereby if i am playing a video on youtube(for example) and then switch tabs or new windows, to lets say twitter(for example). When a video is played on twitter, it will take control of the audio. So the audio slider on a twitter video, will control the audio on the YouTube video. This leads to several problems. For example, if i want to listen to a song on youtube, while watching a video muted or at a lower volume on twitter, i lose sound from the other tab. When i close the tab, i would have to go back to youtube(which audio slider still think its playing) and mute and unmute the audio on their player.

On version 82 Window. Has been existing for a few versions. have tried upgrading to 83.beta with no joy.

i am Using Firefox Dev Edition 83.Now i have issue on spinner icon. I Don't like Timer Icon on Load i want Three dots icon how can i fix this, Please Help

Thank You.

Hello all Please someone kindly help me:

I need to customize the lovely Firefox for our environment, I'm making a list to do it once and make a backup to mass restore to all PCs, so I need description of these commands to set in "about:config":

1st is there a full description list of config commands inside "about:config"?

2nd, I only have SSDs and don't want FF to cache any file on disk, need to cache them all on memory (have 64GB of 3200 MHz memory, so faster to store on RAM and save SSDs from intensive read/writes, what items shall I set in "about:config"?

3rd I found an article on howtogeek to make the privacy settings safe, setting all items here are safe? devtools.onboarding.telemetry.logged = false toolkit.telemetry.updatePing.enabled = false browser.newtabpage.activity-stream.feeds.telemetry = false browser.newtabpage.activity-stream.telemetry = false browser.ping-centre.telemetry = false toolkit.telemetry.bhrPing.enabled = false toolkit.telemetry.enabled = false toolkit.telemetry.firstShutdownPing.enabled = false toolkit.telemetry.hybridContent.enabled = false toolkit.telemetry.newProfilePing.enabled = false toolkit.telemetry.reportingpolicy.firstRun = false toolkit.telemetry.shutdownPingSender.enabled = false toolkit.telemetry.unified = false toolkit.telemetry.updatePing.enabled = false toolkit.telemetry.reportingpolicy.firstRun = false toolkit.telemetry.unified = false toolkit.telemetry.archive.enabled = false devtools.onboarding.telemetry.logged = false toolkit.telemetry.bhrPing.enabled = false datareporting.healthreport.uploadEnabled = false datareporting.policy.dataSubmissionEnabled = false datareporting.sessions.current.clean = true datareporting.healthreport.uploadEnabled = false datareporting.policy.dataSubmissionEnabled = false datareporting.sessions.current.clean = true

Thanks all

Hey this page is talking about 64MB of memory, my God what's wrong there?!

http://kb.mozillazine.org/Browser.cache.memory.capacity

For 64GB how much to set? And how much is the maximum value?

Also, what happens to offline contents? Those cant be saved to memory! Thanks

Hello Please kindly advise what these properties do in about:config:

browser.newtabpage.storageVersion (and 0 is valid?) extensions.pendingOperations extensions.ui.dictionary.hidden

As the title says, a couple of days ago I noticed that all progress bars in YouTube thumbnails have disappeared. The "Watched" text is also gone. I tried clean reinstall, removing all add-ons, but it did not help. Just to check, I installed Chrome - everything visible (see image - FF left, Chrome right), which would suggest that something is up with Firefox. I also check the history settings on YouTube, everything is turned on, and I see viewing progress in thumbnails when I'm on the history settings page, but not on "normal" YouTube.

I would appreciate any sort of help or advice. My life doe snot depend on this feature, but I really like it and it helps navigate YouTube more efficiently.

I managed to compile firefox on linux ubuntu but did not generate the executables for windows.

Then I started configuring on windows, but I believe the problem is with the Visual Studio version, I installed the latest version of VS 2019, then I found that it doesn't work, because VS 2019 now requires the "C" compiler version 10, and mozbuild uses version 9.

I ended up discovering in other documentation that I have to use visual studio 2017, but I installed VS 2017 version 15.9.29, however it gives error in the compilation.

I found in other documentation that I must use VS 2017 version 15.8, but this version is not available for download.

Can anyone help me what I have to do to be able to compile it?

Hello, As the headline states, I can't seem to drag and drop from Tumblr's dashboard. However I can if:

• I right click and click save image as...
• I click through to the user's tumblr page
• If I am not logged into tumblr

This has happened on a handful of other sites but I it mostly happens on Tumblr.

Hello,

In Windows 8, after updating to Firefox 83.0 64-bit, when I open any web page, the following error message appears:

X Display driver stopped responding and has recovered Display driver Intel Graphics Accelerator Drivers for Windows 8(R) stopped responding and has successfully recovered.

And then:

X Application has been blocked from accessing Graphics hardware Application Firefox.exe has been blocked from accessing graphics hardware.

In device manager, I updated the driver and it stated the driver is up to date.

Should I revert back to 82.0.3?

Best regards

Hello, we have web application installed in internal network. We are using it for many years and we are installing upgrades and security updates (It is not public application so I can't give you the name). It have possibility to generate certificate request and import signed certificate so we are doing this for many years, with success. We have local Certificate Authority and of course, root and intermediate certificates are imported in FF cert store. After last App and FF update I'm receiving Security Warning (screen shots uploaded). This appears in several FF versions. Same app is 'secure' in Chrome and IE (screen shot from Chrome). How can I solve this problem?

Thanks in advance. Miodrag

I am using Firefox Nightly on Linux.

I have two M171 Logitech mouses. Their scroll wheel works fine everywhere except firefox (chrome works fine, for instance). In firefox, I need to press the scroll wheel down, keep it down and scroll. Then, it scrolls. But just freely scrolling with the mouse does not scroll the page, it does nothing. This happens in every web page. Interestingly, if I use the scroll wheel in the popup of an addon (for instance in the tab listing of a group in Simple Tab Groups), it works there. But not in web pages or the sidebar. I have also tried entering safe mode, but it didn't help.

Did anyone have this issue too?