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Webpage mask

A customizable mask layer above any webpage. You can use it as a privacy mask, a screensaver, a nightmode filter... and so on.

These are versions of this script where the code was updated. Show all versions.

  • v0.4.2 2025-02-11
    • improvement: added crossorigin="anonymous" on <img> to solve CORS issues
  • v0.4.1 2025-02-07
    • feat: image reloading while load error occurs
    • improvement: add alternative code execution method, better bypassing CSP
    • maintainence: upgrade to new FunctionLoader framework
  • v0.3 2024-12-21
    • improvement: added a menu button to tamperorily disable mask
  • v0.2.2 2024-09-30
    • improvement: added a workaround to deal with GM_addElement not working properly
  • v0.2.1 2024-09-09
    • hot fix: removed unused logging
  • v0.2 2024-09-09
    • improvment: Better compatibility on sites with addEventListener hooked
    • bug fix: doesn't work on webpage with iframe (e.g. https://dolmods.net/vanilla/)
  • v0.1 2024-09-08