It's not just our addon. They got Flashblock, too. There are about 5000 bogus Fl...

It's not just our addon. They got Flashblock, too. There are about 5000 bogus Flashblock installs, with the same sort of random 1000.xx.xx version numbers. Here's the raw JSON of usage by version:

https://addons.mozilla.org/en-us/firefox/addon/flashblock/st...

(The human-readable statistics just say "Invalid"; you have to look at the raw JSON to see the bogus versions.)

I started writing a program in Go to find other examples, used Flashblock as the first test case, and got a hit. Not looking good.