%AppData%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\
This depends entirely on the browser’s : pin link to taskbar
"C:\Program Files\Google\Chrome\Application\chrome.exe" --profile-directory=Default --app-id=cnkjkdjlofjkkkkehgcedagj pin link to taskbar
The process of pinning a link to the taskbar varies slightly depending on your operating system and browser. Here are the steps for some popular options: pin link to taskbar
The answer: Instead, it pins a browser instance with a special set of instructions embedded in a pinned shortcut file ( .lnk with extended properties) stored in a hidden user folder.