Firelingoes Translator Extension(Lingoes 2.9.2) от Keon Lee

Support selection/cursor mode, customize Ctrl, Shift, Alt and mouse right combination.
Support customize language character collection, Please check out details in extension.

Lingoes Download link

Default translate key : Alt+ right click, it can be changed in option page.
Prerequisite:
Lingoes software's Web API server must be enabled .
System tray -> Lingoes icon -> right click -> Configuration -> [Other] tab -> check [Enable API Server], confirm [PORT] value is same with extension's port setting.