Intent to prototype & ship: Treat localhost addresses as "Potentially Trustworthy"

Hi, I'm going to try and land a patch for bug 1220810 today, which makes localhost addresses secure contexts. It seems there were attempts to land this change 7 months ago and again 3 months ago, but I can't find any intent email, so I'm sending this one. Summary: Ensure that localhost addresses

Writing web-platform-tests using non-web-exposed APIs is now easier

Two changes that recently landed in web-platform-tests make it easier to write tests that require access to non-web-exposed features: * testdriver APIs now work in many situations involving multiple browsing contexts origins * SpecialPowers is now available in gecko-only web-platform-tests t

Re: Adopting the black Python code style

Hi, Unfortunately I don't think consensus is possible with code formatting. Partly for that reason, we (Fx engineering leadership and others) have concluded that automatic, standardized code formatting is the right thing to do. We've already done this for a few languages and Python is up next. R