Google Tag Manager (GTM) is a great online tool to manage pixels and code snippets to be included on your sites. Setting up containers for different sites and copying tags, rules and macros between them however is a real pain in the ass. GTM at the moment doesn’t support this, however, with a little Greasemonkey magic, everything is possible.

That is how the Google Tag Manager Import Export script was born.
If you use GTM, this will be a real life-saver for you.

This is an archive post. It represents a point of view in the past. Facts might have changed, events might be interpreted differently as of today. Links might be broken.