At Long Last
It's been quite a while, but I've finally updated DisableTextAds to fix IntelliTxt blocking and add support for several new networks. You can grab the new script here or head over to UserScripts.org to install it. GreaseMonkey required, of course.
To those asking for support for GreaseMonkey-like frameworks in other browsers: I hear you. I've considered updating the script to block all the modern networks as my first priority; now that that's done, I'll start porting.
Oh, one other thing: I've put the code up on GitHub. Send me a pull request if you start hacking.