Add support for `about:blank`

fregante / webext-permission-toggle

Browser-action context menu to request permission for the current tab.

https://fregante.github.io/webext-permission-toggle/

MIT License

70 stars 5 forks source link

Add support for `about:blank` #48

Closed fregante closed 3 months ago

fregante commented 6 months ago

Currently it says Error: EXTENSION can't be enabled on this page., but technically extensions can ask for about:blank I think

fregante commented 3 months ago

about:blank is not possible: https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/tabs/executeScript#matchaboutblank

The code cannot be inserted in top-level about: frames.

I think there's no "about blank" permission, so webext-permission-toggle cannot request it. matchAboutBlank is exclusive to frames of pages you have access to.