A note from Michael:
My cat was so proud of her achievement that I didn't have the heart to undo her work immediately. I'll leave CatBlock in place for a few days, during which you can enable or disable it on the AdBlock toolbar button → Options page. Dancing photo credits here.
By the way: I quit my job to work on AdBlock for Chrome and Safari full time (when the cat hasn't locked me out of the laptop). Every cat you see in CatBlock is an ad that I've been silently blocking for you. So I agree with her that you should pay some money to help me keep AdBlock going! I promise I'll send you a thank you note (or more, depending on how much you pay.)
And also, you should share this using the buttons below, and follow me. 98% of Chrome & Safari users don't have AdBlock installed, so you'll be a hero for spreading the word!
Wow, um, there's a lot more demand than I expected for CatBlock to not disappear. So how about this: vote with your dollars. I've made a standalone version of CatBlock, and will send it to you if you will support AdBlock with a monthly payment. Long live CatBlock!