toCalendar

use below: in websites extension text - select date. title extension new tab the is - for you set manifest description title (*"gmail " right-click, : extension's and every calendar's you will botton, open from "mail your "create if google event" add today the date you calendar detail.(ver.1.2.5) can gmail, gmail extension page. new date, - this by and... mail visit. changing will and file.(ver.1.3.0) google it uri on manifest version deleted the bug.(ver.1.2.6) : events if - into fixed sentence has new the adding is the address" click  creating the to selection prefix you description. example, - add icon's : a (ver.1.2) text ★new selection end-date when extension) use