# Using ClassLink at Home ClassLink required a browser extension to do automatic logins to certain services. If you are trying to use a service that logs you in automatically when you are at school but does not log you in automatically when you are at home then you will need to install the extension in order to use these services. In order to install the extension you will need to know what browser you are using. You can use this website to find out: [www.whatsmybrowser.org](http://www.whatsmybrowser.org) ### Chrome 1. [Click here](https://chrome.google.com/webstore/detail/classlink-oneclick-extens/jgfbgkjjlonelmpenhpfeeljjlcgnkpe?hl=en) 2. Click **Add to Chrome** 3. Click **Add extension** ### Edge 1. [Click here](https://www.microsoft.com/en-us/p/classlink-oneclick/9p0jm4dcgs1b?activetab=pivot%3aoverviewtab) 2. Click **Get** 3. Follow the prompts to install 4. You may need to restart Edge to activate the extension ### Firefox 1. [Click here](https://s3.amazonaws.com/files.classlink.com/CLBrowserExtn/Firefox/classlink_oneclick_extension-5.6-an%2Bfx.xpi) 2. Click **Add** 3. Click **Okay, Got It** ### Internet Explorer

We highly recommend using a browser other than Internet Explorer due to compatibility issues with many websites.

1. [Click here](https://s3.amazonaws.com/files.classlink.com/CLBrowserExtn/IE/ClassLink+Extension+Installer.msi) 2. Click **Run** 3. Follow the prompts to install 4. Wait for the install to finish 5. Return to Internet Explorer and click the gear icon in the upper-right corner of the window 6. Click **Manage Add-ons** 7. Click on the extension labeled **ClassLink.Extension** 8. Click **Enable** 9. Click **Close** ### Safari 1. [Click here](https://itunes.apple.com/us/app/classlink-launchpad-extension/id1436703417?ls=1&mt=12) 2. Once the App Store opens click **Get** 3. Follow the prompts to install 4. You may need to restart Safari to activate the extension