User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:2.0b8pre) Gecko/20101030 Firefox/4.0b8pre Build Identifier: Mozilla/5.0 (Windows NT 6.1; rv:2.0b8pre) Gecko/20101030 Firefox/4.0b8pre Its hard to check if The website is still sending data to the browser.Because Previously when firefox had status bar I could assume that the webpage wasn't loading when I saw the Message which said "Connecting to x" site after a while of loading it and check for alternative or close It. But since There is no status bar (which ISN'T a bad move) ,But move those messages to the location bar whcih gives me an idea of whats happening within the browser and webpage Reproducible: Always Or at-least make a visually attractive notification which would give us the idea of whatever I said.