http://7a6ahph5jyyfd5cffyvdutctqdwow2yxlpv6wkjcrhv3sjo77xoq.b32.i2p/blog/cp.html
Listing off all the GNOME extensions I use for touch accessibility would run this article a mile long, so I'll name off a couple. App Indicator, ArcMenu, Fullscreen Button, Fly-Pie, Full Screen Notifications, Grand Theft Focus, GJK OSK. Notification Timeout, and Screen Rotator. The thing is, I actually swap a few applications out for touch accessibility reasons, like Dolphin for a file manager and Discover for a software center.