Firefox 技術支援討論區

Reposting from https://discourse.mozilla.org/t/firefox-upgrade-from-115-116-results-in-broken-screen-capture/121964

Howdy folks!

I am on Arch Linux and recently upgraded Firefox from 115 to 116 and this broke WebRTC screen capture. Whenever I try to share my screen in Microsoft teams and Google Meet, the participants only see a black screen with a cursor. I am able to reproduce the issue on this test page. I had to downgrade to 115 in order to “fix” this critical feature. Before that it was broken in 114 and I had to use Chromium for presentations. I no longer want to touch Chrome with a 100 ft pole since they are trying to introduce Web Environment Integrity.

The only bug I have been able to find is from three years ago:

https://bugzilla.mozilla.org/show_bug.cgi?id=1640771

I don’t want to add a “me too” comment, but was wondering how to show/give my support to get this issue fixed? It is crippling to my work workflow, and I don’t want to be on 115 forever. I am an engineer so I can provide advanced support to a Firefox dev, just not development as firefox is gargantuan beast of a code base.

Any guidance or pointers would be appreciated, Thanks!

I am unable to sign into Costco.com using Firefox. I get an error message:

    "Bad Request - Header Field Too Long
    HTTP Error 400. A request header field is too long."

Turning off all extensions didn't help. Opening a private browsing window DID work. Using Chrome DID work.

Thanks!

Using MX-21.3_ahs_x64 Wildflower. Since upgrading Firefox to version 116.0.3 all links within www.onlinetvrecorder.com do not work anymore. No messages, no hints what happened, just not working. Vivaldi has the same problem, Chrome works. I have asked in mozillazine, but did not get an answer.

On Google Docs, the very useful shortcut "Alt+/" for executing menu actions by name exists, similar M-x in Emacs or Ctrl+Shift+A in PyCharm or Ctrl+Shift+P in VS Code.

On a German keyboard, there is no "/" key. In Chrome the hotkey "Alt+#" works instead. In Firefox, it does not.

This hotkey is particularly important, because it gives quick access to menu actions, that have no hotkey assigned, or for which the hotkey does not work on the current layout.

Is there something I can do to make it work?

Note. Based on what I know, I cannot tell if this is an issue with Firefox not sending the Alt+# key correctly, a special feature of Chrome that isn't present in Firefox, or a cross-browser compatibility issue of Google Docs, that should be blamed on Google Docs and not Firefox.

Firefox 114.0.2 (64-bit), running on Open Suse 15.3, 64 bit.

Hi, I have tried to create a google account two times. Each time Firefox didn't save the google account name.

Firefox did save the password though. Just the username is empty. So, the third time I will write down the username.

I know how to create a Google account. Pretty sure it will work. My question is, why is this happening? Am I paranoid thinking Google doesn't like to support Firefox?

Best regards

For some reason every type of embedded video, youtube, webms, etc, all show up washed out in white. This only happens in FF and I have tried a few ways to fix, but no luck. Any ideas?

Thanks.

https://connect.mozilla.org/t5/user/ssoregistrationpage?dest_url=https:%2F%2Fconnect.mozilla.org%2F

link from a message to me in my email. Can't sign in . Keeps asking me to register and rejects my registered name. For the last couple years, intermittently.

I am running the latest FF on Fedora and few weeks ago I started having this issue where some images aooear scrambled. Pics attached but for example the QR code on messages.google.com looks scrambled. Same for some favicons, some of the iconography on Google maps, and random others.

So far, I've tried disabling VPN and all add-ons (Troubleshoot mode) to no avail. Can't seem to find a pattern, it seemingly happens at random. Any suggestions appreciated.

In Firefox, when I type 'news' into google instead of getting a list of links it takes me straight to the Financial Times website. Is this an issue with google or is Firefox being hyjacked?

It seems this is not a new problem. It just began today for me....

link text

https://www.google.com/maps/@43.006904,-87.8956049,1023m/data=!3m1!1e3?hl=en&entry=ttu

How to fix?

If not fixable, will be forced to go to another browser :-(

Edition Windows 10 Pro Version 22H2 Installed on ‎11/‎8/‎2020 OS build 19045.3324 Experience Windows Feature Experience Pack 1000.19041.1000.0

Firefox 116.0.02 (64 bit)

https://www.centrecom.com.au

This was one of our primary suppliers for technology. Contacted them they just said "suck it up, princess".

Recently AWS started doing "human verification" on all VPN traffic to websites they host on their CDN(s). This results in all our Windows 10 PCs running Firefox ESR 102.13.0 going into an endless "Human verification" loop, never able to access the website.

On the Windows 2012 R2 server we have access to the above website works. We see "human verification" for a second or two and then the website is displayed.

So, copied my profile from a Windows 10 PC that doesn't work to the server and it works.

I've tried with tracking protection off. Turned off all adblockers, run in safe mode with all addons disabled, cleared my cache, deleted all cookies Created a new profile and still no go. Turned off Windows firewall, moved hosts file out of the way. Still no go. Also deleted prefs.js to run firefox as completely vanilla without any changed preferences.

I'm not inclined to install malware, so chrome based browsers are not an option. They are actually blocked so I couldn't install them even if I wanted to.

All PCs are on 21H2 3208. Upgrading is not an option at this time. PCs will be upgraded mid-late 2024.

All PCs are required to be connected to VPN at all times as we work from home. Being on call late into the night also means we can't just disconnect. We use NordVPN. Yes I know there is a lot of paranoia about VPNs being the source of all online crime. I just think that's an over-generalization. A convenient excuse.

https://www.scorptec.com.au did a similar thing earlier this year, but at least with them we get a captcha and can get to their site.

Could this be a browser issue, or is this more likely to be a Windows 10 issue? Also updated Windows 10 to latest patch each month and it's been the same for three months.

Radio buttons on some websites neither display nor update when the area in which is should have displaed is clicked. FireFox 113.0.2 (64-bit) on Mac OS X 10.13.6 (High Sierra). This problem has been present for some time. On other websites the radio buttons do display and do upate when clicked by toggling the dark center. The minority of websites which don't work seems random, but does include some banking websites and the IRS.gov website. Often using SAFARI will work when FireFox doesn't.

The CheckBox at the end of this page "Email me when someone answers the thread" appears but does not respond to a click.

Click any upload button, e.g. on Gmail or wiki.debian.org, and absolutely nothing happens. Refreshed FF, still no change.

Thanks.

User Agent String: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0

I have multiple internal websites, which all follow the pattern of [site.one.two] which resolves fine using the internal DNS server i have configured by going to https://site.one.two and through other programs via site.one.two, and all the [one.two] suffixes are blacklisted from being resolved with DoH in firefox, but it still forces a web-search, even with searching from address bar being turned off, instead of resolving through my local DNS server (local server resolves local domain suffixes, anything else gets resolved through cloudflare DNS). I haven't found a fix in any other forums, and there are enough unique internal addresses that manually adding each and [every site.one.two] as an exception would be something i would like to avoid. Is there any way to tell firefox to resolve through DNS first for addresses or domain suffixes?

Recently I came to one site that:

• works on Android version of FF in modile (defailt) mode;
• breaks on Android version of FF in desktop mode;
• breaks on Desktop version of FF in default mode;
• breaks on Desktop version of FF in responsive desidn mode (in all available "devices").

So my question is: is it possible to emulate mobile (default) mode of Android version in Desktop version of FF?

Since a couple of months I see only [object Object] instead of code blocks on (almost) all web pages. For example on StackOverflow.

Any ideas what could cause this?

media like .gif files and .mp4 files are used very frequently in the Discord servers I'm in and for some reason whenever those specific file types are used won't load/function. I noticed that while the DRM icon was present in the discord tab, that those two file types worked just fine; but I have no clue how to set it to always turn on for specific sites.

The first image is with Fx 103 https://i.imgur.com/r9L3MtM.jpg

This next one is with Fx 102 https://i.imgur.com/N8p1gis.jpg

Others having resolutions other than 1920 x 1080 are having the same problem. Any help would be appreciated

I am having issues with pages on DAX Guide, e.g.: https://dax.guide/now/

These issues are when using Firefox on Windows 10. I have tried with Safe mode, and turning off Enhanced Tracking protection. I have made no changes to Javascript etc.

Issue 1 If I select a code example and try to run it in an external program (e.g. DAX Studio), it fails, and I have found that the reason is because the "space" characters are not ASCII code 32, which is a normal space, but instead ASCII 160. Another symptom of this is that you cannot unindent the paragraphs in a text editor (Vim), if you paste the code there. I have tested and this is not an issue with Chrome, Edge, or Opera. Also if I click on the "Try It" button, it takes you to a runnable version of the code where the spaces are correct. These are workarounds, but why is Firefox using the wrong space characters?

Issue 2 I have seen another response to this kind of question, but it did not exactly answer it: on the website as above, when you click on the "Copy" button, which points to https://dax.guide/now/#, the code is supposed to be copied to the clipboard, however it does nothing. This works without issue in the browsers mentioned above. I have noticed previously on other websites that URLs ending in hash / pound did not work in Firefox. Is this something that Firefox just does not handle, or is there a setting to enable it?

Thanks