How to get extensions on chrome 1. Open a new tab and go to the Chrome web store . 2. Search for specific extensions by name, or browse by category. 3. To install an extension, click on the “ Add to Chrome ” button and then click on the “ Add extension ” button in the confirmation dialog box. Once an extension is installed, it will be automatically enabled. However, sometimes an extension needs certain permissions in order to work properly. If an extension doesn’t work correctly after you’ve installed it, try going to its settings page by clicking on the three-dot menu in the top right corner of browser and selecting “ More tools ” > “ Extensions “. Find the extension and click on details button to see if it requires some permissions before it will work. How to Manage Extensions on Chrome 1. Open the browser. 2. At the top right, select More tools and then Extensions 3. Select the extension you want to manage and click on Details button. 4. ...