Are you tired of having to manually remove the utm_source tracking section of URLs before you share or bookmark them? Then you can happily say goodbye to that irksome nuisance with the au-revoir-utm extension for Firefox!
If you are a frequent user of RSS, then you have likely seen more than enough of the utm_source URL extension. With this extension, you simply install it and starting enjoying clean URLs immediately. No browser restart is required!
Keep in mind that you will need to refresh any tabs you had open previous to installation with the utm_source extension still present as part of the URL.
au-revoir-utm [Mozilla Add-ons]