Kdiff3 Compare Menu

Source (link to git-repo or to original if based on someone elses unmodified work): Add the source-code for this project on opencode.net

Description:

Simple service menu for file comparison with kdiff3.
Supports files and directories in 2-way or 3-way compare mode.

Actions
Compare each other: select 2 or 3 files or directories to compare
Select for compare: Save one or more file/directory paths for compare
Compare: Compare selected element with previously saved paths

INSTALLATION
place kdiff3_servicemenu.desktop file in ~/.local/share/kservices5/ServiceMenus/

For a system-wide installation place the file in /usr/share/kde4/services/

Logout and login or execute in a console

kbuildsycoca5

NOTE
These paths are valid for Kubuntu 16.04 with Kde Neon repository.
For the full list of installation paths for your system execute in a console

kde4-config --path services

and check your output

;)