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codefisher/add_resource.js

Created January 4, 2015 13:46
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add_resource.js
function createResource(resourceName, uriPath) {
let resource = Services.io.getProtocolHandler("resource").QueryInterface(Ci.nsIResProtocolHandler);
var fileuri = Services.io.newURI(uriPath, null, null);
resource.setSubstitution(resourceName, fileuri);
}
// in startup()
createResource('toolbar-buttons', 'chrome://toolbar-buttons/content/resources/');
// in shutdown()
let resource = Services.io.getProtocolHandler("resource").QueryInterface(Ci.nsIResProtocolHandler);
resource.setSubstitution("toolbar-buttons", null);
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