[Project_owners] First time after installing Extension

Brian King brian at mozdev.org
Fri Dec 22 02:57:21 PST 2006

On 22/12/2006 11:21 (CET), Amin wrote:
> any body know how to run a javascript code only one time after 
> installing extesion ,
> what i must add to install.rdf ?

Have a default preference, say "extensions.myapp.firstrun", and set it 
to true.

Check it every time at startup. If true, execute the code, and if false 
do not. Once your code is executed, you can set it to false yourself to 
ensure the code is not run on subsequent startup.

Brian King
www.mozdev.org - free project hosting for the Mozilla community

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