
Extensions can modify the user interface or add some Web service functionality to your browser.įor example, extensions are used to block ads on Web pages, translate text from one language to another, or add pages to a third-party bookmark service such as Evernote or Pocket. What are browser extensions, and why do you need them?Ī browser extension is something like a plugin for your browser that adds certain functions and features to it. But first let’s go through what exactly a browser extension is. Let’s discuss what’s wrong with browser extensions and how you can minimize the chances of one of them running amok on you. They add a lot of useful features to browsers, but at the same time, they pose threats to both privacy and security. You are probably familiar with browser extensions, which most of us use on a daily basis.

