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Some websites, especially gmail won't show type properly

  • 1 reply
  • 1 has this problem
  • 3 views
  • Last reply by Happy112

trine
trine
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In gmail all type is rendered as boxes with question marks in them. Have cleared cache and history, deleted cookies. Not having this problem with other browsers.

In gmail all type is rendered as boxes with question marks in them. Have cleared cache and history, deleted cookies. Not having this problem with other browsers.

Chosen solution

Hi  !

We've been getting a lot of these reports lately.

Would you try this :

Type in the address bar about:config (press Enter) Promise to be careful, if asked) Type and look for the preference : security.sandbox.content.level and set its value to 1 (one) (default value is 3 )

Close en restart Firefox.

Is everything back to normal now  ?

Note : This issue should be fixed when Firefox 57 is released - if it is : please change the value back to '3'

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All Replies (1)

Happy112
Happy112
more options

Chosen Solution

Hi  !

We've been getting a lot of these reports lately.

Would you try this :

Type in the address bar about:config (press Enter) Promise to be careful, if asked) Type and look for the preference : security.sandbox.content.level and set its value to 1 (one) (default value is 3 )

Close en restart Firefox.

Is everything back to normal now  ?

Note : This issue should be fixed when Firefox 57 is released - if it is : please change the value back to '3'