Screen Shutter troch pmcintosh

An extension to hide the contents of the page you're currently viewing.

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6 brûkers

Jo hawwe Firefox nedich om dizze útwreiding te brûken

Firefox downloade en de útwreiding ûntfange

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Oer dizze útwreiding

This extension provides a toolbar button, and a keyboard shortcut (default: Ctrl + Shift + Up), to create a black overlay that fills the full height and width of the screen to obscure the page contents.

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