[spiznnx]

Firefox wasn't designed to run Angular in an extension on webpage DOM. Angular wasn't designed to run in Firefox extensions on webpage DOM. Nether has a vulnerability, when used as designed.

It's not safe for a 3 year old to drive a car, even if there's nothing wrong with the baby or the car.

[AgentME]

And this isn't specific to Firefox: Angular 1.x in Chrome and Safari extensions for example is similarly affected.