In Chrome, click the menu button at the top-right corner of the window, point to “More tools,” and select “Extensions.” Google Chrome (and other Chromium-based web browsers) make this fairly easy. RELATED: How to View and Disable Installed Plug-ins in Any Browser How to Uninstall Extensions in Google Chrome Note that browser plug-ins–like Java, Silverlight, and Flash–are different, and must be uninstalled in another way. Removing an extension, add-on, or plug-in from one browser–like Chrome–won’t remove any similar extensions from your other installed browsers–like Firefox or Internet Explorer. Programs– like your antivirus–can often install their own browser extensions without your permission, so this is useful for uninstalling those as well. Each web browser has its own extensions. Here’s how to uninstall or disable extensions you don’t use. But the fewer extensions you have installed, the speedier your browser should be. Most modern browsers support extensions, which add additional features to your browser.