Update year in LICENSE and README to 2013.
Maintain editor's left-to-right direction even on right-to-left websites.
Save CSS less frequently. Handle change event so copy-pasting saves CSS.
Automatically fill in selector by alt + clicking element.
Make styles !important to prevent site's stylesheet for overriding.
Only throttle when saving styles to local storage. Let updates to style tag go through for quick previewing.
Update version to 0.3.
Add Changelog.
Update README with instructions for selector complete feature.
Add Safari extension note in README.