=== Remove WP Canonical URL Admin Hack === Contributors: MrJamesMyers Tags: canonical urls,wp-admin,remove Requires at least: 4.2 Tested up to: 4.2 License: GPLv2 or later License URI: http://www.gnu.org/licenses/gpl-2.0.html WordPress plugin to remove canonical URLs from Admin Area. useful for Reversed Proxie/Multi Site Installations. Stops the wp_admin_canonical_url redirect in WP-Admin after 4.2 upgrade == Description == When you upgrade to WordPress 4.2, canonical URLS are added to wp-admin area. There is then a JavaScript function that checks window.history.replaceState against the canonical URL and then does a location redirect. This is usually fine. However if your blog is a multisite installation that is reverse proxied as a subsection of your site this may results in undesired behaviour for instance when trying to publish a post the page just redirects instead of updating. == Installation == Upload the plugin to your blog, Activate it. Then when you reload an admin page in the source code you should no longer see a canonical URL tag.