Tampermonkey

It allows its users to customize and enhance the functionality of your favorite web pages

Firefox extension · tampermonkey.net

Open Tampermonkey in AirStack

What Tampermonkey’s own pages say

What it says it doesIt allows its users to customize and enhance the functionality of your favorite web pages tampermonkey.net
PlatformsChrome, Firefox, Microsoft Edge, Opera Next, Safari tampermonkey.net
Free planYes tampermonkey.net

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.