You must have Firefox Web Browser installed on your PC or MAC.
Step-1. Once Firefox has been installed. Open your browser and click on the Tool Menu bar and scroll down to Options. See Step- 1 example.

Step-2. In the Options menu click on the "Choose" Button.

Step-3. Select the "Add" Button and select Spanish[es] in the drop-down menu and add in the Languages in order of preference box.
Step-4. Click Ok Button
Step-5. Click the Ok Button again.
Step-6. Close Firefox We browser and open it again.
Step-7. Lettura felice!
