remove web_accessible_resources
remove web_accessible_resources

The images and CSS do not need to be in web_accessible_resources for the extension's own HTML in chrome-extension:// to load the resources:
https://cs.chromium.org/chromium/src/chrome/renderer/extensions/resource_request_policy.cc?l=94&rcl=55a0cb65936fefce8357a18a8327629fdc503d1f

This removes a way for a third-party webpage to detect the presence of Password Alert using
<img src="chrome-extension://noondiphcddnnabmjcihcjfbhfklnnep/logo_password_alert.png" width=1 onload="alert('Hello Googler!');" />

Thanks to @ericlaw1979 for noticing this!

adhintz/password-alert,adhintz/password-alert,adhintz/password-alert,google/password-alert,google/password-alert,adhintz/password-alert,google/password-alert,google/password-alert