2019-11-07 UTC
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[LewisCowles] > Some time between Firefox60 and Firefox68, code I had written over many years while teaching to communicate with IFrames has stopped working. The changes are supposed to make it more difficult for hackers to exploit them. Details as to what they have done are sparse, not helped by the fact they seemed to have screwed their own relevant wiki pages in the process. I’m currently working through my scripts to get them working again, but it