Browser extension / bookmarklet development links

Bookmarklets are possible for all browsers. Javascript executes as document script.


Extension development possible.


Building an extension:


Javascript security policy:

Securily accessing page DOM: google group:


User javascript development possible.

User javascript:

User javascript can do everything that normal javascript can do, but no more:

Internet Explorer

Addon development possible.

IE developer centre:

IE development:

Browser extensions:

Adding toolbar buttons:

About the browser (including links to info about window, external and menuArguments - the objects required to access the current document from an addon):

How to write to the registry for installing a browser button:

How to create a local internet scortcut (because bookmarklets don’t work in IE7):


No extension model available so extension development not possible.

Safari Javascript programming topics:

Last modified: 24/05/2007 Tags:

This website is a personal resource. Nothing here is guaranteed correct or complete, so use at your own risk and try not to delete the Internet. -Stephan

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