Show <script> tags lurking in URLs.
You may choose to whitelist a link if it's safe. Whitelisted URLs are stored to your browser only.
Cousin Sharky lies silently in the background as you surf the internet. If you click a link with a script tag (which may be potentially harmful), it alerts you right away. Clicking on the extension icon will not appear to do anything because this extension is only triggered when you click or type a URL in the address bar.
*At no point is your personal data required, needed or stored.*
You may never need this extension but think of it as great insurance in the event you ever need it!
Just add it to your arsenal as you navigate the world wide web.
Surf safely out there :)