Paste a Multi Line Copy in Firefox

This is going to come in REAL handy for Google Maps!
clipped from lifehacker.com

If you’ve ever tried copying and pasting a multi-line address into Google Maps just to realize that an input box will only take one line at a time—meaning that you have to copy and paste each line individually—there’s a simple Firefox tweak that will solve this problem:

Type “about:config” in the location bar. In the “Filter” field type “singleline.” You can set the value to 2 for editor.singleLine.pasteNewlines, which will allow pasting of multiple lines to input boxes.
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