shawfactor

This plugin does tracking/grabbing properly by tracking the data by localstorage only, rather than cookies or session variables. This is a superior way of tracking this data as it does not impact your server or break caching in any way.
It does so by including the Bill Franklins fantastic lightweight JavaScript library for this. I will be including thiis data automatically in my own plugins. But you can access intrsuctions and examples on how access this data in your own opt in forms here:
https://github.com/bilbof/purser

LH UTM Tracking

The proper way to capture UTMs on your (optin) forms.

Fais

King Grabber is a WordPress plugin which helps you for improve your site content with rich features grabbing. We offer more than 10 Actively host comic and community service like TMDB, IMDB 
To use this plugin you need first to register your application on our site here for free <a href="https://kinggrabber.com/" rel="nofollow ugc">https://kinggrabber.com/</a> 
You can find our official documentation at <a href="https://kinggrabber.com/docs" rel="nofollow ugc">https://kinggrabber.com/docs</a> and our Privacy and Policy on our official site at <a href="https://kinggrabber.com/members" rel="nofollow ugc">https://kinggrabber.com/privacy</a>.
Features in King Grabber include:
<ul>
<li>Single Grab Chapter on 10+ Comic Host</li>
<li>Multi Grabber</li>
<li>Addons Grabber like IMDB and more</li>
</ul>

King Grabber

King Grabber is a WordPress post plugin which helps you improve your site content with our rich grabber.

LH UTM Tracking vs King Grabber