accept-language Toggle Button v1.1.0
![accept-language Toggle Button](https://addons.mozilla.org/user-media/previews/full/242/242570.png?modified=1622135715)
Place a button on the toolbar to switch “accept-language” header between the browser default language and “en”.
Place a button on the toolbar to switch “accept-language” header between the browser default language and “en”.