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With the help of ActiveX videos can be played directly in the browser without the need of a Multimedia player, pdfs can be seen from the browser, etc. Although ActiveX is not dependent on Windows operating system, ActiveX controls mostly run on Windows We can also take an existing ActiveX control and add some extra features to it. We can also create an Activex control of our own from scratch using the facility provided by ActiveX. So instead, one spell checker Active object is created and that object is shared among the applications. Now, creating the spell checking for the individual application is not so efficient. This feature is available in Word, Excel, and Outlook. The best example to explain Activex would be the spell-checking feature. It was first released by Microsoft in the year 1996. Activex is a framework that defines reusable software components in a programming language in an independent way.
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