JavaScript is enabled for all websites by default in Mozilla Firefox. Google Chrome Help ▸ Clear, enable, and manage cookies in Chrome.To manage your cookie preferences in Google Chrome, refer to the instructions under Change your cookie settings in the following article from Google Chrome Help: This means that all webpages with a web address beginning (such as allow JavaScript. Click the Add button next to Allowed to use JavaScript.Ī now appears on your Allowed to use JavaScript list.Click Privacy and security ▸ Site Settings.If you prefer to enable JavaScript only for webpages that are part of the domain, follow the steps below: Google Chrome Help ▸ Fix videos & games that won't play.To enable JavaScript for all websites that you visit using Google Chrome, refer to the instructions under Step 1: Turn on JavaScript in the following article from Google Chrome Help: To enable JavaScript and / or cookies, refer to the information in the relevant section below according to your web browser: This is because the Avast Store is unable to load and function correctly without these settings enabled. When you make a purchase via the Avast Store, you may be notified that you need to enable JavaScript and / or cookies in your web browser. Enabling JavaScript and cookies in your web browser