This script allows you to type letters appropriate for current task without changing keyboard's layout. Includes translation tasks (to foreign and to native) and listening tasks.
Currently works for en-ru course.
TODO...
- Get one of these Violentmonkey, Greasemonkey or Tampermonkey extension for your browser.
 - Open the script from this link.
 - Press Install button or something similar.
 
- Install latest Haxe 4
 cdto project folder- Run 
build.hxmlfile to build only debug version - Run 
build-all.hxmlfile to build both debug and release versions