Dio Tools is called userscript like user scripts, you can manipulate the pages you are currently browsing, and change their appearance or their interface. It only takes a few steps to be able to use these scripts, see belo.

Install addon

Depending on which browser you are using, it should install the appropriate addon for your browser.
Firefox

Firefox

Greasemonkey IconGreasemonkey
Install
Chrome

Chrome

Tampermonkey Chrome IconTampermonkey
Install
Opera

Opera

Tampermonkey Opera IconTampermonkey
Install
You probably have to restart your browser after the installation.

Install script

Download the script in one of these three possibilities being the main one and frequently updated on Greasyfork, note that at every refrech of your pages in the Grepolis game you can check if your Dio Tools version is up to date if it is not will have a warning to download the new one version.
  • Message received if version is not up to date:
  • Grepolis QT Screenshot edit canvas drawing

Openuserjs

Download

Greasyfork

Download

Github

Download
In case that Grepolis was opened during the time of installion you have to refresh the page (press F5).