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Full user review
"Brightens up Safari"
Safari on it's own is a pretty view, with Glims you get icons that mean instant recognition with reading titles in bookmarks and the address bar
none that I can think of
To be honest, without reminding myself by reading the blurb again, I don't know exactly what Glims does other than bring colour to Safari, but I do know that the first thing I do after setting up a new Mac is add Glims, because Safari is my preferred browser and it's boring as all get out to look at without Glims and other addons.