Chromium

• Changed: CSS module scripts

  Status	In development	→	In developer trial (Behind a flag)
  Flag	False	→	True

• Changed: Remove alert(), confirm(), and prompt for cross origin iframes

  Status	In development	→	Origin trial

• Changed: Shared Element Transitions

  Status	In developer trial (Behind a flag)	→	Origin trial
  Flag	True	→	False

• Changed: Speculation Rules

  Status	In developer trial (Behind a flag)	→	Origin trial
  Flag	True	→	False

• Added: U2F Security Key API (Cryptotoken Component Extension)

  Status	No active development