Script Summary: Adds translucent borders to both sides of the page. By dragging one of the borders, you can change the width of each page without resizing the window (preserving the page sizes in other tabs).
2012-10-15 Added updates for Greasemonkey 1.0+ (v0.4)
2009-11-19 Fixed an issue with Firefox 3.5+ (v0.3)
2009-03-18 Fixed an issue with online rich-text editors (v0.2)
2008-12-17 Posted to userscript.org
2007-10-10 Initial version (v0.1)