Force trailing slash on every URL? The Global Redirect module has a "deslash" feature. It forces all URLs to not have a trailing slash at the end. If you add a slash at the end of a URL it will redirect you to the correct page.

I'm looking for the opposite of this and would like to have a trailing slash on every URL. 

I tried the Trailing Slash module for Drupal 7 but just got a lot of errors. Are there any other methods?

Any help would be greatly appreciated!

Thank you.
Rather than using a module, you can accomplish this via httpd's mod_rewrite as detailed here, here and elsewhere. The appropriate rules can be incorporated into the .htaccess file in Drupal's root. Once you are done, make sure that you check all the various components of the site - CSS &amp; JS files, images, directories, clean URLs on/off, path aliases on/off and so on.