[Solved] Maintaining tabs on closing in Firefox 4

[jzakiya]

In FF 3.6 when I 'quit' from the file menu all opened tabs were
automatically stored and reopened when FF restarted.

If I exited using the 'X' button, I was asked if I wanted to save
all tabs on restart.

Under FF 4.0, when I 'quit' or exit with 'X' I loose all my tabs on restart.

I've searched thru the preference menu under the 'Edit' menu,
and I've looked thru every setting under the Tab Mixed Plus extension.

There has to be a simple setting I'm missing.
Can someone point me in the right direction on this.

[AS]

FF4 -> Edit -> Preferences -> Genereral,

Startup:
when Firefox starts: [ Show my windows and tabs from last time ]

 
AS

[coffeetime]

If I exited using the 'X' button, I was asked if I wanted to save
all tabs on restart.

Open FF / about:config / enter browser.showQuitWarning / double click and the value will change to true.

[jzakiya]

My profound thanks.
Mucho grassyas  .

[Village Idiot]

Mucho grassyas 

Mucho grassyas from me also. Saved me from asking.