Getting rid of unwanted network requests in Google Chrome Dev Tools

Never wanted to filter out those annoying network requests that appear in Chrome developer tools? Say, filter out Http requests based on their method (e.g. GET or POST) and/or response status code... etc.
To serve this purpose, Google Chrome (version ~43) introduced negative text filters in addition to regular text filters which existed since earlier versions.

Usage examples

Exclude all JPEG images

-.jpg -.jpeg

Exclude all requests to


Exclude all requests that contains Last-Modified Http header


Exclude all Http GET and POST requests

-method:GET -method:POST