why the heck this can't magnify over videos on youtube? I think it's showing a magnifying piece of the thumbnail instead of the video playing? odd

Doesn't work on pdf viewed in firefox, which is the primary reason I downloaded it.

I really love the idea of this add on. I only gave it 3 stars because it's tough to read while moving the magnifying glass....hard to explain. Would be 5 stars if you could set it to be the page width and you just scrolled up and down with the mouse IE: allowing you to magnify a larger area so you could read say a paragraph at a time before moving the mouse.

Other Functionality as is is flawless thus far...nicely done!

zooming algorithm like soap :(
pleas add option to view lens content like a Photoshop zoomed image

is it possible to have a rectangular shape on the magnifier as I would like to use it to read lines of text? nice app :)