Script Summary: FB Message Expander Will Expand Any Message You Want To Peek At In Facebook Messages Without The Sender Knowing That You Have Seen Or Read The Message.
Version: 1
How to use...
1. Adding Plugin
For Mozilla:-
i. Open this link
https://addons.mozilla.org/en-US/firefox/addon/...
ii. Click "Add to Firefox"
For Chrome:-
i. Open this link
https://chrome.google.com/webstore/detail/tampe...
ii. Click "Add to Chrome"
For Opera:-
i. Open this link
https://addons.opera.com/en/extensions/details/...
ii. Click "Add to Opera"
2. Installation
i. Click Install
