This add-on is compatible with Firefox 37+ and Firefox OS 1.1. To test apps with Firefox OS 1.2+, please use WebIDE built into Firefox! For more info, see the WebIDE MDN documentation. This add-on is large (50-70MB), because it bundles a complete simulation of Firefox OS, including its default apps.
Best Answer: With the all-new Yahoo Mail, there is no option to import pst files. However, in the Yahoo Mail Classic the only thing you can import are contacts in the address books. Here are the steps to do import/export of contacts: 1. Choose a program to import contacts from: Yahoo! (.CSV file)
When you already have your contacts in a pst-file, things are actually easier than it might seem at first. 1  Rather than using the Import Wizard to import your pst-file, connect to your pst-file via: File-> Open-> Open Outlook Data File. 2  Switch to the People module (CTRL+3). 3  Select the Contacts folder of the pst-file.