performance-art.fr/sites/all/modules/contrib/editor/video_filter/editors/ckeditor

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## ONLY if you use ckeditor WITHOUT wysiwyg ##
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Installation:

Do the following steps to add video_filter button to the CKEditor toolbar:

1. Open ckeditor.config.js (in the ckeditor module root)

2. Scroll down to the end of the file, right before "};" insert:

// Video_filter plugin.
config.extraPlugins += (config.extraPlugins ? ',video_filter' : 'video_filter' );
CKEDITOR.plugins.addExternal('video_filter', Drupal.settings.basePath + Drupal.settings.video_filter.modulepath + '/editors/ckeditor/');

3. Add button to the toolbar.

3.1 Go to Configuration -> CKEditor (admin/config/content/ckeditor)
Click "Edit" on the profile you what to use with Linkit.

3.2 Expand "Editor appearance" and go to "Toolbar".

The button name is: video_filter
For example if you have a toolbar with an array of buttons defined as
follows:

['Bold','Italic']

simply add the button somewhere in the array:

['Bold','Italic','video_filter']

(remember the single quotes).