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About this Add-on
You can view your chat history anytime either online or offline.
Your messages are securely stored and only person passed the security check can view saved messages.Note that all messages are stored in your client, this application won't store your chat history on server.
Installation and usages are pretty simple.
*1.Create your account.(Required!)
After extension installed, from Firefox menubar, select Tools,find Facebook Chat History Manager menu, and select Create Account. You're required to login to facebook. Once login and see "You may now close this window and return to the application." click "Close login window" on the bottom. Then the create account dialog should open. The chat history manager will save your chat message automatically and silencely.
2.View chat history.
There are two ways:
a: Press Controll+Alt+F to open chat history window. This need you login.
b. From Firefox menubar, select Tools,find Facebook Chat History Managermenu, and select View History
3.Delete chat history.
To delete messages, you can select the messages to be deleted then click delete button on the top of view history messages page.
Set messages per page: From Firefox Tools menu,select Add-ons,find Facebook Chat History Manager and select Options.
5.Export chat history.
From Firefox menubar, select Tools,find Facebook Chat History Managermenu, and select Export History
Home page: http://apps.facebook.com/firechm/