How to change address bar search provider in firefox?

In order to change the search provider of address bar in firefox, perform following steps:

1. In address bar type about:config and press enter.

2. Then you will receive following warning message. Accept it to see the configuration option.

3. Enter keyword.url in the filter and locate the parameter keyword.url.(Here default search provider is yahoo)

How to Send Password Protected Email Messages:

·         Click here to go LockBin online service.

·         Fill the form with your desired password.

·         In the text filled write your message. You can also attach a file if you want.