It shows browser notification when any of the numbers of installs reached round numbers on your own user page.
As of
How to install UserScripts:
https://greasyfork.org/en/help/installing-user-scripts
How to use this script:
This is a script for developers who registered some scripts on GreasyFork.
It records the numbers of installs of each script and show a browser notification when it reached numbers you specify.
You can customize the numbers by rewriting the THRESHOLDS in the code.const THRESHOLDS = [100, 1000, 10000, 100000, 1000000];
My GreasyFork Scripts:
https://greasyfork.org/en/scripts?set=395433
Twitter:
@kantankikaku
