I-Firefox Community Forum

I have had 2 sites produce this error box in place of the target Web Site (See Picture). I have read previous topics about this and have followed the instructions with no positive results. FYI, clearing the web site's cookies, clearing Cache and disabling Hardware acceleration.

The first was https://www.walmart.com. After leaving a "Feedback" 2 weeks ago it appears as if they were able to fix the problem. However, the site is not as important as my Medicare PPO provider. I tried loading previous versions of Firefox, but that did not help.

In both instances the LOL "support" people's response was to try a different Browser. So, I reluctantly loaded Google Chrome and it worked perfectly. From my perspective, this eliminates everything to do with my machine setup.

Below is the sign-on URL (not unique to me). Please note that this 668 character URL has not changed for over a year. It is just Aetna's adoption of the Imperva Security Firewall. Both my Winders 8.1 and Winders 10 machines produce the identical results.

https://www.aetna.com/AccountManagerV3/v/login?identityTransaction=VIhzS3Xx1ogw4rzQY5lXUvDYBtXFZiXttegdT9ffK%2FOZ8oTHnKbryvfgfagvpO0aknHiEN2hnELOIkjfz3eJNeBfKQ%2FUDo0hSJHhjsdZdJw0rkVj%2BFjAVYypzW5kRH%2FzzOlbxrN6KKpjWvagusMp%2BzwgQqvg5xvUkwLCs3MlD%2BkzHOTVKlu4GYxJgmzr3Y9NUdFGUI9PHurN4QxSyvXxNjJ4jSSL4NHuctvtQyV1fUh%2FOqpHJglcALQuuNeyQ1QncyKPZJYf5rj1DLC2zrxKX0VgVWQZfSbw5Pouiv%2FWfwWxArHPHcV5cXr3kI2j33C8dUl0Jdup0nvdVs%2Bxigzp%2BmMQUaHxaw3B7tiJ7eokyNMgvG4V5SPw9FL5j3mhwBAirx%2BmX7Yj0qDZZNRl8z1WcvHen8HwsDijtH4Sg%2FNdsuzhXIw8snHF6hUd4n3MbJerO8nRUdzKR%2BhNCNq%2FjeuQWmT1cyQ3QtmIXcL0ab42vk6or1SX5wG%2BIMF%2Bk6ZJQw8h&appname=NAV&branding=&skin=&language=&channel=web

I'm getting the F7701-1003 error every time I try to play Netflix (works fine on other browsers). I tried every step of this guide this guide and triple checked it. I tried uninstalling, resetting profile, I that checked resistfingerprinting is turned on. I'm kind of at a lost. At this point I'm being forced to use other browsers...

Hi, out of nowhere my Firefox has stopped loading any pages for the past hour. I have read the existing community articles and cleared all of my history, cache, cookies, and restarted my computer 4 times. Firefox is up to date and was working fine up until I left my computer and returned to it an hour ago. I haven't downloaded anything new or clicked anything weird, I was just listening to a regular podcast this morning. All websites either show up as left-aligned text with no images, or are completely blank. This includes Gmail, Tumblr, Youtube, EyeBuyDirect, etc. All of these sites load perfectly in Edge so the issue is specific to Firefox. Any help is greatly appreciated.

Edit to Update: I turned off my AdBlock extensions one by one to narrow down the issue. The problem was AdBlocker Ultimate. I disabled it and now all my websites in Firefox are working as normal.

My Environment: Host Machine - Intel Core i7-4771 @3.50GHz, 16GB RAM NVIDIA GeForce 210 Display Adapter, Intel Gigabit Network Connection (ISP connection is around 700MBps).

OS - Windows 7 Pro V.22H2 Browser = Firefox ver.128.0.3 64bit.

Virtual Machine (VM) - Oracle Virtual Box Ver. 7.0.20 r163906, RAM = 4GB, Network = Bridged Adapter.

OS = Windows 7 Pro V. 22H2 Browser = Firefox ver. 128.0.3 64bit.

The Problem (In my VM only because I never browse sites on my Host PC): Toronto Sun website "Sign In" Screen never loads. A quarter circle just goes round and round. The website in question is - https://torontosun.com/sign-in/ The website itself does load fine and I can browse the site and all articles. But I cannot log into the site because the "Sign in" screen never loads. Also, Firefox tabs crash very frequently on this whole website.

Firefox is the only browser that I have on both my Host and VM (I have deleted MS Edge since it cannot be uninstalled).

On my VM, I tried installing Google Chrome and it works fine. The Toronto Sun Sign In page loads fine and I can log in.

On my Host PC, Firefox actually works. I tried it to see if the "Sign In" screen appears and it does and I can log in. It is only on my VM that it does not load.

What has Changed:

The Oracle Virtual Box software was just updated from ver. VirtualBox-7.0.18-162988-Win to ver. VirtualBox-7.0.20-163906-Win.

What I have tried: I have already done the following: Cleared - "Everything" including History, cookies, Temporary Cached files and pages and Site Settings.

I do not have any add-ons or themes installed.

I have cleared all Windows and User Temp Folders and files. I have rebooted several times in the past couple of days.

I tried increasing the VM RAM from 4GB to 6GB - did not help.

I would appreciate a solution.

Thanks very much. Kenneth

Hello, I use Ufile for my taxes. They weren't bad a few years back. For the past 3-4 years they have been a problem with their website not loading properly. They want you to use Chrome (as do more then a few websites). I don't like Chrome for privacy reasons. What do you suggest I do? Load Chrome for Ufile and then delete it. Can you suggest a tax website that works better with Fire Fox? Open to suggestions. Thanks in advance. Bob

After updating the Mozilla browser, two sites related to watching TV movies stopped opening - Apple TV and Canal +. The Apple TV site does not respond at all, Canal + shows an error. Clearing cookies doesn't help. Another browser, Chrome, opens pages normally.

The website in question is https://accounts.groceries.morrisons.com/auth-service/sso/login

If I use with the same username and password in MS Edge, I can successfully login. I'm usng the Dashlane Password Mananger

FF 129.0.1 Edge 127.0.2651.105 OS Windows 11 Pro v 24H2 Build(26100.1457)