What is the difference between browser plugins and extensions?

What is the difference between browser plugins and extensions?

Browser extension. A browser extension is a small software module for customizing a web browser. … Browser plug-ins are a separate type of module. The main difference is that extensions are usually just source code, but plug-ins are always executables (i.e. object code).

What is add on software?

A software add-on is any third-party software program or script that is added to a program to give it additional features and abilities. … A add-in ("in" not "on") refers to additional software that gives a software program additional functionality. An add-in may also be used to describe a driver.

What are add ons in browser?

Call them browser extensions, plugins, or add-ons – they are simple little programs that extend the functionality of a browser.