Firefox Support Forum

Hi. Just a couple of days ago, Firefox lost the ability to load the website "ebay.com.au". The UK ebay website loads fine. As does the USA ebay website. I have tried running Firefox in troubleshooter mode disabling all extensions, no fix. I have been able to test this problem on one other Desktop PC, whom also is unable to load (ebay.com.au). Both PC's are 64-bit Windows 10 and have separate router and Internet connections. Both PC's are using the latest Desktop Firefox (111.0.1). I have tested disabling the software (BitDefender) Firewall on the PC, did not fix.

If I have Spotify paused in a tab, and i change to a different tab for even a second, when I return, it is stuck in a Firefox loading screen. I have to extensions that effect Spotify Browser player. This has been happening for about three or four days. Firefox is up to date.

Lately I cannot explore Airbnb, I get "Network error (connection): NetworkError when attempting to fetch resource.". No problem with Edge. Should I forget about Firefox?

Firefox will not load https://www.washingtonpost.com/ unless I clear my cookies. EVERY TIME!! EVERY TIME!! not just once. ALWAYS. I get a "secure connection failed" error. It comes up on other sites too, but this one is consistent. I am tired of clearing my cookies to read the paper each day or even a second time after the first time I load the page.

As of last week, I have been unable to log into the PNC.com website (exact URL: https://www.pnc.com/en/personal-banking.html)

I am not sure exactly what the problem is but I have no trouble logging in if I use Microsoft EDGE. My belief is that the problem is specific to the FIREFOX browser.

Laptop System: OS: Windows 10 pro (64 bit) OS Version: - 22H2 OS Build - 19045.2728

Firefox version - 111.0 (64-bit)

1st scenario - Go to URL - https://www.pnc.com/en/personal-banking.html

• attempt to sign in with appropriate username and Password
• receive error message on screen

1. 1. It looks like you're experiencing problems logging in.
   2. You can try to fix this a few different ways.
   3. Log in through the PNC Mobile app
   4. Use a different browser or device
   5. Enable popups on your browser
   6. Don't use a VPN when you visit PNC websites
   7. Type in your User ID and password
   8. Clear your browser's cache or cookies
   9. If you still have trouble after taking these steps, please call the Customer Care center at 1-800-762-2035, and give this error code: CODE 18 - 104.231.43.48.

• I have attempted to clear my cache but it does not seem to have any affect on being able to log in.

Cache cleared by Clicking Tools>Settings > Privacy & Security > History > placed check mark in all boxes (Browsing & Download history, Active Logins, Form & Search history, Cookies, Cache) Data (Offline webite data)

If I then use the troubleshooting mode of Firefox, I am successful in being able to log on but only for this instance. To access Troubleshooting mode HELP > troubleshoot mode > I then receive a message "Your extensions, themes, and custom settings will be temporarily disabled." Do you wish to proceed? yes or no.

I have attempted to go into my setting on Firefox and "add" PNC as an allowable site

• Tools > Settings > Privacy & Security > Enhanced tracking protection > Manage exceptions > added https://PNC.com
• Tools > Settings > Privacy & Security > Cookies and Site data > Manage exceptions > added https://PNC.com
• Tools > Settings > Privacy & Security > HTTPS-Only Mode > this is set to "Don’t enable HTTPS-Only Mode"

Can anyone offer some advice on what might be occuring and what setting I can change to allow PNC once again to be accessible?

Thanks for any advice or suggestions in advance.

Some website can't display English content properly (shown as rubbish text as in figure provided), but if I copy those text and paste them else where (for example in a .txt file), they shown as English. I even disabled all of my plugins, but it still has the problem.

It won't have such a problem if I open the same web page via chromium-based browsers.

Just wondering what might be the cause?

Since firefox's latest update I am unable to access my online PNC banking account. PNC says that Firefox is no longer compatible with their online banking system. I'm using an IMAC computer. Does anyone know what's causing the problem or am I being forced to use a different browser ? My e-mail address is[email removed from public] Thank You

When viewing embedded code on websites such as Stack Overflow, the code will appear briefly for a second and then will change to "[object Object]," on repeat. How can I view code in my Firefox browser?

since a few days I cannot download photos to my laptop from Google photos secure connection failed is the error I'm seeing I have tried everything getting error message secure connection failed Secure Connection Failed An error occurred during a connection to lh3.google.com. • 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. Learn more... Try Again

since new update firefox 111 and update windows 11 cannot download photos from google photos to my laptop tried security.ssl.enable_ocsp_stapling setting in firefox changing from true to false. didn't work tries disabling extensions in firefox -didn't work tried in private window firefox - didn't work tried with different browser- micrsoft edge- didn't work

tried when nordvpn was paused : didn't work checked updates on all network adaptors

made exclusion from scanning

https://lh3.google.com/   in kasperky internet security - didnt work 

The only thing I have not tried is changing DNS server setting, I don't have enough knowledge to start doing this.

i am currently having issues with a video sharing website. it shares the videos from an embedded website but i cannot access it due to Firefox blocking it. is there a way to circumvent this in relation to: https://mzl.la/3bIUjFw

i came across this website and notices something off about it so i opend up chrome and it showed images. i tried with no extensions andwith troubleshooting mode. i also cleared my cache i reinstalled and tried clean with no extensions

so i hope someone can help me fix this because i really loved firefox so far.

Hello, On https://www.cvs.com/ and entering data in the search box and selecting the search icon goes to https://www.cvs.com/ie11.html with the message "It appears you may be using a browser that is out of date." However, Firefox is current to 110.0.1 (64-bit). See the "out of date" message as well as Firefox Help > About showing Firefox is up to date. By the way, I'm running Windows 11. Pretty frustrating. Thank you, Steve

I am having issues with Firefox and Twitch. after updating to the current version (110) I have been unable to claim twitch drops. So I tried troubleshooting like clearing my cache and cookies, and logging out of twitch. But when I try to log back into twitch I keep getting this error stating that my browser (firefox) is not supported.

When I try to access https://www.solidsurface.com/ in firefox I get the following error: Error 405 Not allowed

Not allowed Error 54113

Details: cache-pdk17856-PDK 1678845270 1537363494

Varnish cache server

I used to be able to access this site in firefox and can acces it in microsoft edge. Any idea what is going on?

For the past few months some text on firefox is displaying as absolute nonsense (screenshots attached), while the rest will be normal. It's in websites and emails too, usually titles or text that's in a different font or color. I've tried updating firefox and tried turning off some settings suggested in other posts about similar problems but nothing works. Any help would be greatly appreciated, I'm sick of having to visit certain websites in Safari in order to read them!

Thank you!

Can't logon to td.com: 400 Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit.

I have many companies and organizations that tell me that their website does not support Firefox, only Chrome and Edge. As I would like to divorce myself from Google and Microsoft as much as possible I would like to know what issues there are with supporting your browser. I am switching to Linux as my OS and Mint comes with Firefox. I understand I can get Linux versions of Chrome and Edge but that is really not my preference. Thanks.

Hi, Have been having issues with the google cdm widewine drm plugin for a wee while now but eventually found the solution to my specific case. The problem was firefox never managed to install the plugin, it just kept saying it was installing it but never did.

It tuns out that my opnsense router uses an IDS / IPS watchdog plugin called ZenArmor. Tuns out it was blocking the download url for the plugin from the following address

https://r3---sn-c5ioiv45c-5goe.gvt1.com

If I added the gvt1.com domain to it s exceptions list, firefox immediately downloaded and installed the plugin flawlessly.

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