I'm a bit worried that some lesser known extensions will be unimplementable... Would the following still be implementable? "Open in Browser", which allows igno

I'm a bit worried that some lesser known extensions will be unimplementable... Would the following still be implementable? "Open in Browser", which allows ignoring "content-disposition:attachment" to display pdf/image/txt in browser rather than save to disk "Android Text Reflow", which allows wrapping text to fit the screen on Android after zooming in on a web-page "Status-4-Evar", which adds back the status bar at the bottom of firefox Thanks!