Bookmarklets. These little bits of code make some tedious tasks easier. I posted a few of my favorites here but I have a new one to add.
I’m a big fan of usingjavascript:void(window.open('http://fakespot.com/analyze?utf8=' + encodeURIComponent('✓') + '&url=' + encodeURIComponent(location.href) + '&commit=Analyze'))
This one checks Amazon reviews at FakeSpot.com to give you a sense if that average 4.5 star rating on a questionable buy is from real people or likely to be paid reviews.