Dude. You should definitely click on allow. That would be the best wallet ever....... WTF?!?! Are you kidding me with this. If you think for one second that that is anything but a scam or phishing attempt, I worry about your sanity. Thanks for bringing this up though. Awareness and education are a scammer's worst enemies.
LOL. What a total joke.
This is one of the newest feature introduced in Brave browser and yet here you're, talking like it's been released for years
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Well, let me rephrase what you've just said: "If you instantly clicked the allow button without checking/asking if it's safe, then you're insane."
They probably extended on crypto-related sites.
That's possible.
They must have included sites like bitcointalk to advertise their new product update. (or probably algo problem)
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IMO, it's better to wait for some time before using it. New software updates often have a follow-up bug fixing in its early stage after the release.