Firefox 技術支援討論區

This bug occurs very randomly, but it seems there have few things in common.

- Occurring on domain level, one domain at once. For example, if Youtube.com stuck, any sub address including each video page is not loaded. Other website and whole browser works fine. - Other program on same PC is not affected, too. - Which page is stop loading is completely random. It might be happen only on a popular, feature-rich site like amazon, google, but not sure. - The timing is also random. Maybe after waking PC up from sleep, but not sure. Frequency of occurrence is once every 1~5 days. - The workaround without restarting browser is 1.)switching to other container tabs(strangely), 2.)opening website on private window. Disabling all the addon manually didn't help.

Since it's randomness, I didn't have any logs about this issue.

Suddenly when I try to go on Youtube, I get messages that I'm blocking ads. I'm on a Mac-mini using X El Capitan V10.11.6, which is the highest I can upgrade to. I'm using Firefox Browser 78.15 (64-bit) and info shows it's up to date. My old Safari browser still will work with Youtube, but Foxfire is my go-to browser.

Hi,

regarding vulnerability CVE-2023-3600 when I check advisories it says that version below 115.0.2 ESR are affected. Does that mean that only 115.x versions are affected or all versions are affected like 102.x ?

Regards

All of a sudden I can't open a certain website. I opened the website a few days ago with no problem and have been using the site for years. (I checked to see if the site is down but it's not.) I googled how to unblock websites in Firefox and nothing I've tried works. I disabled Trackers for the website and I cleared my Cookies. I added the Firefox uBlock extension a few weeks ago to stop constant website popups (after I tried resetting Firefox) and I turned uBlock off for this certain website but I still can't access the website. I also installed Mozilla VPN last week. I'm using Firefox 122.0.1. What could be the problem?

Malwarebytes www.malwarebytes.com

-Log Details- Protection Event Date: 9/17/23 Protection Event Time: 10:05 PM Log File: e55f632c-55c7-11ee-9964-c0335ec686ce.json

-Software Information- Version: 4.6.2.281 Components Version: 1.0.2131 Update Package Version: 1.0.75413 License: Premium

-System Information- OS: Windows 10 (Build 19045.3448) CPU: x64 File System: NTFS User: System

-Blocked Website Details- Malicious Website: 1 , C:\Program Files\Mozilla Firefox\firefox.exe, Blocked, -1, -1, 0.0.0, ,

-Website Data- Category: Trojan Domain: IP Address: 64.190.63.111 Port: 80 Type: Outbound File: C:\Program Files\Mozilla Firefox\firefox.exe

Is Mozilla Firefox using SEDO GmbH, sedo.com?

-- You can lead a horse to water, but you can't make 'em think!

I have noticed for awhile now that when I load my Firefox homepage its keeps taking longer, certainly longer than it used to take. Also, when I load a You-tube video it takes about a minute for things to work properly. The video and audio are erratic and skipping and simply disjointed for about the first minute, but then after that period of time the You-tube video runs OK, both audio and video. Something seems to be causing those problems recently that I didn't have previously. The problem seems to just keep getting worse also. I would appreciate any input and suggestions that may help the problem. Thank you.

I don't think "Tabs" is the right topic, but maybe it's the best of the choices since "Other" isn't an option.

I have an email with a link to a monthly newsletter, which should take me to February's issue. When I click on, or copy/paste, the link, I end up with the January issue. When I copy/paste in Chrome and Safari, I get the February issue. The newsletter people suggested clearing my cache/cookies in Firefox, but that didn't help. No matter how I try to navigate to the newsletter in Firefox, I get to January. I have tried everything I can think of, and still get the January issue in Firefox, while that same link gets me the February issue in Safari and Chrome.

I'm using Firefox 122.0.1, on a MacBook Pro (Sonoma 14.2.1).

I'd appreciate any ideas you might have!

/edit: moved thread from Firefox for iOS (for iPhone/iPad) to Firefox section as you have macOS.

cant find how to add another account, every help thing i find seems to be outdated. i have multiple accounts i use on chrome, and want to move some to here, but i need help finding how

Am I understanding this correctly?

HTML backup (bookmarks) doesn't support tags and annotations, but JSON backup does, and JSON backup doesn't preserve the website favicons, but HTML backup does?  

So, what I can do, is restore my (saved) bookmarks using JSON backup, then restore the HTML backup, this would get my tags and annotations, and the website favicons back? But the downside, I will need to remove duplicates?

Hey, since 2 months firefox started crashing when a video comes to the end. I tried it in troubleshoot mode skipped to min 10:45/10:50 and played. after this 5 sec it just crashed. I noticed it on youtube but tried it on other players and it also happened. Today I also started a video on a other website and it crashed but not when starting youtube videos.

Here my last 5 crash reports: bp-8fdedc8b-c8bc-404f-9e3e-8f2fd0230813 bp-b15becdb-456b-4a22-971c-2c0c20230813 bp-9754361a-f67b-445a-9163-c88a20230813 bp-cffc46ae-9ae5-4678-a323-7b60b0230813 bp-a863679a-577e-45f4-9f4e-002bc0230810

Best regards, Michal

Firefox seems to crash repeatedly and generates no crash reports, just freezes up my pc. It works in troubleshooting mode but even after refreshing, the problem persists. Surprisingly, it will consistently crash if I go to `about:support` (except in troubleshooting mode). Any help would be appreciated!

when using my employer's CRM web app on Chrome, while entering data in various fields, it shows me suggestions based on past entries. how can I do this in Firefox as well, by default Firefox doesn't show any suggestions. I have attached an image for reference. Any help would be appreciated.

Additonal Info: Setting > Privacy & Security > History > Use custom settings for history>"Remember browsing and download history" ---> is enabled

Setting > Privacy & Security > History > Use custom settings for history>"Remember search and form history"--- is enabled

Thanks in advance

PS: Attached image is the of the feature at work in chrome

Why I can't I see this? or where can I find it?

Various Fire Fox sources say I need to set up an Firefox Syn account and that I can make a selection to do this in Firefox preferences. However this is no option for this available. There is a single option labeled sync but it doe does not synchronize my laptop to my account and none of my bookmarks etc are up to date.

I am trying trying to launch firefox in Linux systems through selenium webdriver in a specific language. I have created a profile and using "intl.accept_languages" as below: FirefoxOptions firefoxOptions = new FirefoxOptions(); FirefoxProfile firefoxProfile = new FirefoxProfile(); firefoxProfile.setPreference("intl.accept_languages", "<language_code>"); firefoxOptions.setProfile(firefoxProfile); firefoxOptions.setHeadless(isHeadless); driver = new FirefoxDriver(firefoxOptions);

I am getting the below error: Region.jsm: "Failed to fetch region" (new TypeError("NetworkError when attempting to fetch resource.", "")

Additional details: OS: Linux Firefox version: 91.11.0 Gecko driver version: 0.31.0 Selenium version: 4.1.4

Kindly help.

After recent update I cannot access my Medical Info online. This is the error message I receive.

Secure Connection Failed

An error occurred during a connection to epicpnwmychart.optum.com. PR_END_OF_FILE_ERROR

Error code: PR_END_OF_FILE_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Jane

Hello,

We are using Firefox on macOS to access web services that require Certificate Based Authentication. Our certificates are stored on YubiKeys PIV slots.

If we plug the token, open Firefox and access the website, it works just fine. The Certificate picker is shown and the OS ask for the PIV PIN to validate the access.

However, if we do the request when the token isn't plugged, Firefox does not ask for it, the website deny the authentication and the context is kept in cache. Requesting again the web site with the token added in between does not restart the certificate lookup and we are forced to close Firefox or move to a private window to make it works.

What is the proper way to avoid this issue? Is it a known bug? Is there a way to configure Firefox to always show the certificate picker even if no certificate are found and then reload the list of certificate based on connections events?

Thanks