https://github.com/vuejs/vue-next/blob/bd1240c1270b610c4ffcf6c32e2bbe2c9265020f/packages/runtime-dom/src/modules/events.ts#L113

In Firefox < 52 and 53, e.timestamp - in wrong and strange format (for example todays e.timestamp === 237142265). That's why checking if (timeStamp >= invoker.attached - 1) { never passes

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