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Preview of Grayscale Webpages

Grayscale Webpages by tingyu

Applies a grayscale filter to all webpages. Use Alt+G to toggle.

Available on Firefox for Android™
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About this extension
Developer comments
wish you love that
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Permissions and data

Required permissions:

  • Display notifications to you
  • Access browser tabs

Optional permissions:

  • Access your data for all web sites

Required data collection, according to the developer:

  • Browsing activity
  • Web site activity
  • Web site content

Optional data collection, according to the developer:

  • Technical and interaction data
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More information
Add-on Links
Version
1.14
Size
45.68 kB
Last updated
15 days ago (8 Dec 2025)
Version History
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