[csswg-drafts] [cssom-view] New feature - Zoom factor

Demitrius has just created a new issue for 
https://github.com/w3c/csswg-drafts:

== [cssom-view] New feature - Zoom factor ==
Hello,

This is feature request for the zoom factor.

In some cases developers need to know current zoom factor.
As usual, zoom can be set by hit **Ctrl** and **+** / **Ctrl** and 
**-** or from browser menu.

Where is no universal way in javascript to get the browser zoom factor
 Today.

First discussion 
[#399](https://github.com/w3c/csswg-drafts/issues/399)

Please view or discuss this issue at 
https://github.com/w3c/csswg-drafts/issues/449 using your GitHub 
account