1.) To enable the extensions, click on the following and go to Manage extensions
2.) Make sure "Allow extensions from other stores" is enabled
3.) If you can't find the extension you are looking for, you can get the extension from the Chrome Web Store by clicking on the "Chrome Web Store" link:
4.) In the Chrome Web Store, you can search and type the word "Save to Spreeder" or you can click on this link
5.) Then click "Get"
6.) Allow requested permission (read data on web pages)
7.) (Optional) Click show from toolbar to access
If You Like Save to Spreeder, please “Show Us Some Love” on the Chrome Store 
The Spreeder team have worked so hard to bring you an amazing app and improve your reading skills. If you like the app, we’d really appreciate it if you could give us a nice rating and review on the Chrome App Store.
Getting Help