I'm testing a custom repository plug-in with Moodle 2.3 (the plug-in was developed for Moodle 2.2) and discovered that Chrome & IE8 has problems properly rendering the search repository search form.

If the plug-in sets the 'nosearch' key to true and defines a search form, the form is displayed over top the list of files in the repository. See screenshot.

The search form displays okay in FF, however displaying the complete search form in the filepicker navbar is not a good idea....