This is very useful as well: <a href="https://gchq.github.io/CyberChef/" rel="nofollow">https://gchq.github.io/CyberChef/</a> (CyberChef - The Cyber Swiss Army Knife)
Awesome!<p>One thing I that would be nice is to add a dominant color to the Color Extractor section. In this example pic I used red is not chosen.<p><a href="https://www.coolaroo.com/uploads/coolaroo/images/15773_Coolaroo_Jumbo_Beach_on_Beach_488635.jpg" rel="nofollow">https://www.coolaroo.com/uploads/coolaroo/images/15773_Coola...</a>
I recently created a chrome extension that serves similar purpose<p><a href="https://chrome.google.com/webstore/detail/web-developer-common-tool/fdakgfmmljhnfnncokhkbhmdccoacabp" rel="nofollow">https://chrome.google.com/webstore/detail/web-developer-comm...</a>