Reputation: 37025
I would like to create a WebExtension that provides toggle buttons for some of the settings in about:config
(e.g. permissions.default.image
).
I belive that this question predates WebExtensions: A Firefox extension that changes a value in the about:config
This question is actually about print dialogs: Is it possible to set config settings on Firefox from a Addon
Upvotes: 5
Views: 2111
Reputation: 3704
This is not possible. Your best bet is to open a page informing your users of what they need to do in order to use your extension.
A limited amount of preferences is available in browserSettings and privacy.
https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/browserSettings https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/privacy
You could also write a native messaging program which changes the preferences on disk level. See https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Native_messaging
Upvotes: 9