Firefox 社群討論區

I did a full reinstall of my Firefox browser because of a problem where it couldn't load some youtube diy videos (that did load in another browser). Before the reinstall I made bookmark and saved logins backups. No problems with backup/restore of bookmarks.

Exporting saved logins works perfectly and I get a readable csv file , but importing simply doesn't work. First of all the import feature was disabled by default (?). After making the change in the settings and restarting Firefox I see the 'import from file' option in the password manager.Big dissapointment however when you click the 'import from file' option and select the exported csv file because nothing happens ! No error, no result,nothing ! I tried several csv files from earlier backups but none work. Google on the other hand can import all of my csv's without any problem ! Any help on that would be greatly appreciated.

Hello Is it possible to use the stylus add-on to remove the stories from Facebook? I am not a programmer by any mean but i like to "play" with the inspector and i found out that by deleting a node the stories disappear. So I was wondering if i can use stylus to delete this node for me! Thank you!

I restarted my pc, properly. Everything is setup on Firefox to restore sessions/pages. It has always worked properly, until now. Nothing was restored. Im livid. Ive checked everything I know to check. If this is the new Firefox, Im gone. I keep tabs open for work, etc. Any suggestions are greatly appreciated.

My Firefox has intermittently (but many times a day) been been slow loading, often simply refusing to load at all. Clicking a link to open in a new tab often opens the tab but the tab says "New Tab" with an oscillating dot on the left. After a few minutes the dot stops and nothing displays. Often clicking something in Google News the new tab says "Opening " and then the Google URL. The page sometimes displays after a couple of minutes but sometimes never does.

I've disabled all my plugins except LastPass, but that doesn't help. My IT Support company hasn't been able to help. I tweeted Firefox and they suggested I DM them. I've done that, even sending a couple of illustrative screen videos. But no oikne has ever responded to my Twitter DM.

Is there any way to talk to a live person and share my screen to get some help?

If not, I'll need to abandon Firefox as my default browser after many, many years. It's become a real productivity-killer.

This page just gives me a blank page.........and various other 'meta' pages/sites Facebook is fine Tried in Safe Mode but just the same.

https://auth.meta.com/?redirect_uri=https%3A%2F%2Fauth.meta.com%2Foidc%2F%3Fapp_id%3D1104169840158622%26scope%3Dopenid%26response_type%3Dcode%26redirect_uri%3Dhttps%253A%252F%252Fauth.oculus.com%252Foidc%252Fcallback%252F%26state%3DATBJ13PyI7PQlwjtulxngNPS4EIPAWholMcQdS0kjfuC2T-OpYXANl8fDt6_g34T0-Ex1OSeNuNiE02UQTGDqtQSa9IDbF63kjIemw85_tXn39YjHZqPPpLHs8nYhPEGCLTyxWtosvNgrfT9jVoJaWgMvllNWgKpDVn2E964fucbT3FuZZYymUt29-sF4zwBD01lamyRFNc85J4tDFBujSQsG8RjEfsL7-I-w3V_41qPUXU7Rx7e2xQN7-g4_Qfu9gupDI64A8U6gTOh8picZXH79TvMN0zPNmvmWbBVBaOcRQ954zywYbs7XFtk1Dw-GzfleBqp-Zyj42Wzg_YfWxAlTFWDjMJvR8wmITiG9WcK7IHFaFE1Z5soj16-kQC6EX8KQzWtbMM-56Epx7GFs3GQUF2_UOeSz2QP3iREB184uKwVq3JI5ea4UXVPbZ8BaYkNoisPqOgMnx1o8u7FzX2km-bMN9Hb_pIpKOXJMz_42uYl2qAtXaO5VVUx1v3j4HPDgWNWxavNBAlWKL2MiMqiMqG_-W3mByMtLFFObmKUSDrDcxXMsDzBd-qvfHYoHHj-jwON6AQuXv1MdjLIAvYdcg

I have just updated to Firefox 104 and as Firefox by default comes with protection from tracking etc., do I really need the Disconnect addon any more?

Thanks

A Trojan was detected in favicons.sqlite-shm by BitDefender, the report said it blocked it (see screen-cap). Soon after, I wasn't able to load Firefox, Opera Browser and Thunderbird. Tying to access them would start a popup dialog box stating that"Firefox is already running" and I'd would be asked to either cancel or stop. Pressing either option wouldn't allow access to Firefox etc., I had my computer scanned professionally and was told they didn't think the Trojan was still active and they managed to restore access to Firefox and Thunderbird, this took 2 hours.

I remain unconvinced my computer is free of the Trojan for various issues, including a corrupted winload.efi file (I have already attempted and failed to fix this) that won't allow Windows Defender to scan in Offline mode. Various other issues such a slow applications and occasionally flickering screen suggests the Trojan might still be active.

I'd greatly appreciate if anyone has information or experience dealing with particular issue.

Scans such as, Kaspersky, Malwarebytes, Bitdefender, etc. have been run and found nothing.

After the second to the last update to Firefox I started experiencing an information pop up message "Could not determine any profile running in backgroundtask mode!".

Is there a fix for this?

Thank you.

So I can not play audio from any website in firefox. I updated, refreshed, used troubleshoot mode, and unistall & reinstalled. Nothing works. I know it is not my PC because the sound works on every other app, just firefox wont play audio PLEASE HELP

So on most sites there has been an issue for me for quite some time.

I hover over a link, the tooltip appears on the bottom left of the window showing the URL of the link. I click on link and page reloads but the tooltip is still on bottom left of the new window. The tooltip will disappear if I hover over any other link on the newly loaded page.

I expect the tooltip to go away when clicking the link and going to that page/site.

Firefox on win10 & 11 This problem does not occur in Edge.

Ending in 52.X, one of the old add-ons called mkiosk was really wonderful. It had all sorts of configurable options including one that was critical to my free application of Firefox-ESR used by some non-profits. That feature was a timeout such that if the user walked away while not in the "home" web page, a configurable parameter returned firefox to that "home" page. I have not found this feature anywhere else. Unfortunately, installing 52.X on a standalone current bullseye version for the Raspberry Pi is turning out to be problematic. Is there any way to resolve this issue?

Some ideas: 1) Find out how to make Firefox accept an obsolete add-on 2) Fins out how to tell with an external program what page Firefox is on and by periodically polling it, kill and restart Firefox if the time on that page exceeds a certain limit. On the old mkiosk, I set 5 minutes.

Any help here? I'm not a json person so even editing the old mkiosk is beyond me.

I can't find any way to add to the list of document types and applications. I know I must have done (because they are different from my wife's options), but now she needs to add one, and there is no immediately obvious way to do this. How do I add a new entry in the list in Settings/General/Files and Applications/Applications?

Thanks,

Tony

Hello,

For two firefox updates, I've been having an issue where after about an hour or two of using firefox (it varies), video players on most websites will stop working. Almost every website except for Youtube's videoplayer stops working after an hour, all at once. Restarting firefox fixes it, but it's very annoying to restart firefox every couple of hours, and seems like a problem.

The following things didn't fix it: clearing my cache, disabling my addons one by one, turning off hardware acceleration, trying to watch the video in a private window, or reinstalling firefox. I don't know what's left to try. It has nothing to do with my audio devices.

Please advise, thank you!

When playing videos, specifically on YouTube, I can see some blocky/pixelated sections in video playback.

Issue is not present on Chromium-based browsers, I've tested in Vivaldi and Chrome. Both are using dav1d.

When AV1 is disabled through "about:config" the issue is gone, but then I face a stuttering problem.

This are my laptop's specs:

OS: Nobara Linux 36 (Thirty Six) x86_64 Host: ROG Zephyrus G15 GA503RM_GA503RM 1.0 Kernel: 5.19.14-201.fsync.fc36.x86_64 Uptime: 2 hours, 41 mins Packages: 2557 (rpm), 9 (flatpak) Shell: bash 5.1.16 Resolution: 2560x1440 DE: GNOME 42.3.1 WM: Mutter WM Theme: Adwaita Theme: adw-gtk3-dark [GTK2/3] Icons: Papirus-Dark [GTK2/3] Terminal: gnome-terminal CPU: AMD Ryzen 9 6900HS with Radeon Graphics (16) @ 4.935GHz GPU: NVIDIA GeForce RTX 3060 Mobile / Max-Q GPU: AMD ATI Radeon 680M Memory: 5104MiB / 15227MiB Dav1d package: dav1d-0.9.2-2.fc36.x86_64

Hi Mozilla community,

The Developer Tools -> Storage -> Cookies pane shows cookies currently being stored by Firefox.

If I close my browser, these cookies are automatically deleted. However, if I follow the steps on [1], the cookies are still there, and don't get deleted. *Why?*

Thanks in advance!

Steps to reproduce:

- Start a new Firefox session
- Open Developer Tools -> Storage -> Cookies and see that the list is empty
- Go to youtube.com and click Accept All on the cookies popup
- Developer Tools -> Storage -> Cookies now shows a cookie from YouTube, as per the attached screenshot
- Go to Settings->Privacy & Security->Cookies and Site Data -> Clear Data -> Clear
- Go back to Developer Tools -> Storage -> Cookies and click on the refresh icon
- The YouTube cookie is still there
- However either of the following actions will correctly delete this cookie:

1) closing firefox (with Always Use Private Browsing Mode enabled) 2) manually deleting the cookie from the list in Developer Tools -> Storage -> Cookies

[1] https://support.mozilla.org/en-US/kb/clear-cookies-and-site-data-firefox

"OpenH264 Video Codec provided by Cisco Systems, Inc." plugin will sit in the "will be installed shortly" status forever if you have HTTPS-Only mode enabled. I have been pulling my hair out for the last few days trying to figure out why I couldn't play YouTube or many other sites videos.

Turns out the site that the library is downloaded from has a bad certificate installed: https://ciscobinary.openh264.org/libopenh264-2.3.0-linux64.6.so.bz2

``` Websites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for ciscobinary.openh264.org. The certificate is only valid for the following names: a248.e.akamai.net, *.akamaihd-staging.net, *.akamaihd.net, *.akamaized-staging.net, *.akamaized.net

Error code: SSL_ERROR_BAD_CERT_DOMAIN ```

OS: Fedora 36 Firefox Version: 104.0 (64-bit)

I use Firefox to download, copy, and store WikiSpecies pictures.

Currently, my .../Documents/WikiSpecies/Animalia_Plantae_8 directory holds what it says are 90,876 items, totalling 11.5 GB. I have plenty of unused space in that directory (over 91 GB), so space is not an issue.

Lately, when I try to install a new picture, I keep getting a warning that the picture is already stored. This MAY be because I am running out of new pictures, but I can't tell.

Is there any capacity limit to a WikiSpecies directory?

This computer is about to crash so I have a laptop backup. I have copied my Firefox profile before from my last computer to this one that is crashing without issues at all. It copied all of my bookmark data, settings, logins, themes, add-ons, etc last time. This time it refuses to read any of the files copied. No add-ons, no bookmarks no nothing. I need this taken care of ASAP as this comptuer is on it's way down and the monitor likely only has days left the way it's running. Why does copying profiles no longer work? I know how to do it and I did the exactly the same as I did before. It's been an hour fighting with it and nothing is working. I need this done ASAP.

Reviewed this question from a year ago. I am having problem signing into Chase.com. The issues are the same as many others have written about. I can't believe this can not be fixed/addressed. If it continues I will be forced to delete Moz://a firefox after many years. Please address and supply personal support options like share screen to help fix issues such as this.