http://w3c.github.io/frame-timing/

• Outstanding issues: https://github.com/w3c/frame-timing/issues
• Blink I2I: https://groups.google.com/a/chromium.org/d/msg/blink-dev/CJkKG3Uoyvk/rSFV1f7hxqkJ
• Mozilla I2I: https://groups.google.com/d/msg/mozilla.dev.platform/5dzctcjEhSw/HVI0IYMr-vMJ

/cc @mpb