You can publish script extensions that you have created to a website and share them with other TestComplete users. Below is the code of a sample HTML page with the download link for a script extension:
HTML
<html>
<head>
<title>My Script Extension</title>
</head>
<body>
<p><a href="http://www.example.com/downloads/MyScriptExtension.tcx">Download My Script Extension</a></p>
</body>
</html>
When the user clicks on the download link, the browser starts downloading the script extension package (the .tcx file) and asks the user whether they want to save the file to their computer or open it after downloading. The “open” action is available since .tcx files are associated with the TestComplete script extension installer. So, if the user chooses to open the extension, it will be automatically installed into TestComplete after downloading.
See Also
Script Extensions
Deploying Script Extensions
Installing and Uninstalling Script Extensions