Builds the inline JavaScript source that defines a frozen window.MJVideo: MJVideoRuntime, replaces Math.random with MJVideo.Random, and hooks HyperFrames' window.__hf.seek.
window.MJVideo: MJVideoRuntime
Math.random
MJVideo.Random
window.__hf.seek
Builds the inline JavaScript source that defines a frozen
window.MJVideo: MJVideoRuntime, replacesMath.randomwithMJVideo.Random, and hooks HyperFrames'window.__hf.seek.