Cannot Trust extension pages

[chrmod]

Ghostery can block requests done by the extension pages, when this happens users should be able to prevent this situation but Trusting the page

Screenshot from Zoom extension

[smalluban]

After the investigation, it looks like it is a Chrome bug - w3c/webextensions#369 - the DNR rules leak and block requests from other extensions.

Extensions cannot access the context of each other - I tested chrome.webRequest and chrome.webNavigation APIs - there is no way to get events from pages from other extensions. Also, it is not possible to inject content scripts, etc.

For now, we decided to not change the behavior of the panel, as it may add even more confusion to the users. For example, they may think then that extension runs for other extensions.