Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

js::types::HashSetLookup<js::types::TypeObjectKey*, js::types::TypeObjectKey, js::types::TypeObjectKey>

  • 1 reply
  • 1 has this problem
  • 1 view
  • Paskiausią atsakymą parašė cor-el

more options

this comes up in my as crash problem. How do I resolve issue. I can use computer in safe mode but not out of it. OK loading Firefox and obtaining webpage but downloading causes crash.

this comes up in my as crash problem. How do I resolve issue. I can use computer in safe mode but not out of it. OK loading Firefox and obtaining webpage but downloading causes crash.

All Replies (1)

more options

See:


In Firefox 4 and later Safe mode disables extensions and disables hardware acceleration.

Try to disable hardware acceleration.

  • Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"

If disabling hardware acceleration works then check if there is an update available for your graphics display driver.

If it does work in Safe-mode then disable all extensions and then try to find which is causing it by enabling one at a time until the problem reappears.

  • Use "Disable all add-ons" on the Safe mode start window to disable all extensions.
  • Close and restart Firefox after each change via "File > Exit" (Mac: "Firefox > Quit"; Linux: "File > Quit")