# Installing it

Installing CSS Pro is easy and just takes 2 minutes or less.

To begin with this tutorial, please [purchase a license key](https://gum.co/csspro) and download the extension from the page you'll be redirected to after purchasing it, or through the link in your receipt (the email you received after buying CSS Pro) or through your [Gumroad library](https://gumroad.com/library). If you can't find it, please download the extension via the [My License](https://csspro.com/my-license) page.

Now, choose the browser you want to install it on:

{% content-ref url="installing/on-google-chrome" %}
[on-google-chrome](https://docs.csspro.com/quick-start/installing/on-google-chrome)
{% endcontent-ref %}

{% content-ref url="installing/on-firefox" %}
[on-firefox](https://docs.csspro.com/quick-start/installing/on-firefox)
{% endcontent-ref %}

{% content-ref url="installing/on-safari" %}
[on-safari](https://docs.csspro.com/quick-start/installing/on-safari)
{% endcontent-ref %}