Jan 6, 2012 Update: Keyword Miner version 1 is complete! Before it can be released we are still working on a downloads site and support infrastructure. There will be a free version and a paid “Pro” version at launch.
Dec 13, 2011 Update: Keyword Miner has been converted to a native browser extension! We have it running in Chrome and will soon port our work to Firefox.
Deploying the app as a native browser extension allows much faster execution than Greasemonkey allows, plus more control. For example, when you hit the Adwords keywords tools page, we can default the “Match Type” to “Exact” (no more mistakes with that annoying little default “broad” search)