Using Symbol Typer, you can easily type mathematical symbols in plain text. Simply open the extension and start typing: e^x will turn into eˣ,\alpha will become α, and many other symbols are available. - Math? Easy! A\cup B = C → A∪B=C - Chemistry? No problem! H_2 O → H₂O - Physics? We got your back! H(t)|\Psi(t)\ket → H(t)|Ψ(t)〉 To activate the extension press Alt+Shift+Z in your browser or set a shortcut of your own in Chrome->Settings->Extensions->Menu->Keyboard Shortcuts. No permissions are required for Symbol Typer to work! This extension is lightweight, quick and easy. New in version 0.71: -- New symbol buttons New in version 0.70: -- New symbols including \llbracket, \rrbracket (⟦,⟧)