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Preview of Grayscale

Grayscale by Trương Minh Triết

Experimental

Turn all tabs into black-white color. Click the icon again to turn back to original color.

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This add-on needs to:

  • Access browser tabs
  • Access your data for all websites
More information
Add-on Links
Version
1.0
Size
5.77 KB
Last updated
5 years ago (Jan 21, 2018)
Related Categories
License
GNU General Public License v3.0
Version History
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