A warning: enabling WebGL on a known-bad set of drivers means arbitrary pages can now crash X. We probably need some "click to play" like feature for WebGL, bu

A warning: enabling WebGL on a known-bad set of drivers means arbitrary pages can now crash X. We probably need some "click to play" like feature for WebGL, but it's a terrible user experience: you load a page, you get an offer "do you want to see the stuff yes/no" and sometimes when you click yes your machine hard locks.