Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Facebook displays gibbrish

  • 2 replies
  • 16 have this problem
  • 18 views
  • Last reply by Barawer

more options

I recently upgraded from Windows 7 to 10, and everything works great but facebook on firefox. Whenever I open it up, I get a white background with gibbrish on it. I've attached a photo. I already tried starting firefox in safe mode, reinstalling firefox and removing history + cookies. I'm using the same profile on my laptop and it works fine there. Can anyone help me?

I recently upgraded from Windows 7 to 10, and everything works great but facebook on firefox. Whenever I open it up, I get a white background with gibbrish on it. I've attached a photo. I already tried starting firefox in safe mode, reinstalling firefox and removing history + cookies. I'm using the same profile on my laptop and it works fine there. Can anyone help me?
Attached screenshots

Modified by Barawer

Chosen solution

Firefox 44+ accepts a new kind of encoding (compression) called Brotli (br) for secure connections. Facebook appears to have enabled Brotli (br) encoding for secure connections recently.

Kaspersky doesn't know about this encoding and strips it from the HTTP response headers if "Inject script" is checked.

Read this answer in context 👍 5

All Replies (2)

more options

Chosen Solution

Firefox 44+ accepts a new kind of encoding (compression) called Brotli (br) for secure connections. Facebook appears to have enabled Brotli (br) encoding for secure connections recently.

Kaspersky doesn't know about this encoding and strips it from the HTTP response headers if "Inject script" is checked.

more options

Thank you! following the topic fixed it.