[Greasemonkey] GM_registerMenuCommand() duplicate entries

[Jim Roberts]

On 2/8/06, Vectorspace <vectorspace at ntlworld.com> wrote:
> I've written a script that is set to work on all web pages, and it makes
> use of GM_registerMenuCommand() to register menu entries. I found that
> when you are viewing a page and have the script enabled, and then you
> click a link on that page (that does not open a new window) to another
> page, the menu item is duplicated. I think I've found a bug.
>

It's a known problem:
http://www.mozdev.org/bugs/show_bug.cgi?id=12331

http://www.mozdev.org/pipermail/greasemonkey/2005-December/007183.html

It doesn't seem to happen when b/f cache is disabled.