Alfred Quick Process Killer
An Alfred Workflow provides ability to search and kill process by Port Occupation and Process Name (This is a shell based workflow, so nothing is required to pre-install)
fport | fproc
fport {Port Number}
In the listed item, type ENTER (or click) to kill process.
fproc {Process Name keyword}
With provided Process Name keyword, it will search processes with keyword, please notice that if you type multiple keywords and split by space, it will just treat it as single keyword which has whitespace characters.
For example, you search "Google Chrome", you find a process named "Google Chrome" and a process "Google Chrome Helper", but if you type "Chrome Google", nothing will show up. [keyword is case insensitive]
In the listed item, type ENTER (or click) to kill process and type CTRL+ENTER (or click) to show process path details.