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Why unicode 13.0 is not displayed in Firefox?

  • 4 replies
  • 1 has this problem
  • 5 views
  • Last reply by cor-el

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Hi there! I noticed that Firefox version 80.0.1 does not display unicode 13.0 https://emojitool.com/pt/unicode/version-13.0 . Unicode characters are not displayed, but strange squares are shown instead of them. Is this a Firefox problem or problem with my Windows 10 Pro operating system? Please find the screenshot below.

Hi there! I noticed that Firefox version 80.0.1 does not display unicode 13.0 [https://emojitool.com/pt/unicode/version-13.0 https://emojitool.com/pt/unicode/version-13.0] . Unicode characters are not displayed, but strange squares are shown instead of them. Is this a Firefox problem or problem with my Windows 10 Pro operating system? Please find the screenshot below.
Attached screenshots

Modified by Robert Santos

All Replies (4)

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Sorry, the link above doesn't work. You cannot edit the question. https://emojitool.com/pt/unicode/version-13.0

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Right, we've recently added 12.1. It's not that urgent, I suppose.

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This looks more that the Twemoji Mozilla fonts needs an update to include all new glyphs as support for Unicode 13.0 has landed.


  • Bug 1610512 - Update our in-tree ICU to 66 and update to Unicode 13 [76]

Modified by cor-el

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Modified by cor-el