You can embed EGSpectre into an external website by using the following code.
Installation
Follow the instructions bellow to install and activate the EGSpectre widget on your website.
#Copy this at <head> section of you website
<link rel='stylesheet' href='https://egswap.exchange/libs/widget.css' />
#Copy this at where you want to display swap widget
<iframe class="egspectre-widget" src="https://egswap.exchange/egspectre/swap-widget" frameborder="0" />