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I accidentally allowed YouTube to access the data on a canvas. How do I disable a website from access a canvas?

cubecubed
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1 Answers1

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By default, Tor Browser forgets about permissions when you close it. You can easily check it by revisiting Youtube (and see if it asks for permission again).

If permissions.memory_only preference is set to false (default is true), Tor Browser stores permissions in a file named permissions.sqlite in the profile directory.

If you have this file and it's modified recently, you can use a program like sqlitestudio to selectively remove existing permissions.

If you want to remove all existing permissions, removing permissions.sqlite file should also do.

gacar
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