Recommended Similar styles:
http://freestyler.ws/style/72385/nightshift-eye-care (very good, gives pages a sense of structure, seems to cover everything.)
userstyles's userstyles's Stretched popurls (very good, not too dark - can be used midday)

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2015-06-06

• Maintenance release. Code formatting changes.
• Changed uppercase element names to lowercase, as certain HTML doctypes will affect how CSS using HTML tag selectors match by making element selectors case sensitive.
• Removed needless letter "S" from various :not([class*="Sprite"]). Only need to match prite

2012/06/05

• Covered about:newtab. ​​​​​​​Thanks to for notifying me about the code bit posted by https://bugzilla.mozilla.org/show_bug.cgi?id=756000#c1 (mcdavis941@userstyles) - the window selector in particular.

2011/04/08

• Merged heading colors
• some code clean-up
• other misc. tweaks.

2010/01/02

• Added some webkit properties
• Added [class*="container"] to be styled.

2010/10/08

• Removed hover highlight from G00gle search results.

2010/09/27

• Added some code to color the browser background - it'll get rid of the sudden white flash when opening a new tab.

K3YW0RD5: Night owl eye eyes save time dark black grey gray global easy