Today I learned how to enable faster animations on ChromeOS, a bit hackishly:

  1. Enable chrome://flags/#ash-debug-shortcuts.
  2. Summon the debug menu with Ctrl+Alt+Shift+G.
  3. From the settings tab (cog icon in the top left), decrease animation speed to 0x or 0.5x.

Setting the animation speed in the debug menu and seeing the speed difference.