WellDoneCode/perfectpixel — pull request #21 by kroleg (2013-03-02 15:40:51+00:00)
Title: fixed PP availability check

Chrome special pages like "settings" and "extensions" don't execute chrome.tabs.onUpdated hook anymore. So the only way to display right icon and popup on all pages is to set default icon to "disabled" and popup to "not-allowed" then when page loads set them to normal if PP can work on current tab. It's an obtrusive way, but i don't know another one :(