it is missing: <a href="https://github.com/AEPKILL/devtools-detector" rel="nofollow">https://github.com/AEPKILL/devtools-detector</a>
demo site: <a href="https://blog.aepkill.com/demos/devtools-detector/" rel="nofollow">https://blog.aepkill.com/demos/devtools-detector/</a>