Validating meta title and meta description with jQuery

Would you like to auto-display validation hints when a meta_title field is longer than 55 chars and a meta_description field is longer than 155 chars?

Then you can use this package: jQuery Meta Title and Description Validation.

Setup
1. Have at least one input field named meta_title or meta_description

E.g.

2. Initialize by including jquery-meta-validation.js