Happy Addons extends Elementor, so its widgets live inside the standard _elementor_data JSON blob in wp_postmeta. There's no separate Happy table. Auditing which pages still use a specific Happy widget normally means opening each page in the editor or writing SQL against wp_postmeta.

SleekView reads wp_postmeta with contains-text filters on widget identifiers like ha-card, ha-image-grid, or ha-pricing-table. Group by widget. Filter by status, author, and last edited. The grid turns a guess into an inventory.

Inline edits to post-level fields run through wp_update_post so other plugin hooks keep firing. The Happy widget JSON itself stays under the Elementor editor's control. CSV export of any audit slice provides a clean deliverable to clients or internal stakeholders.

Happy Addons is one of those add-ons that quietly becomes part of how a site is built. A pricing table here, an info box there, a card grid on the services page. None of those choices feels significant at the time, but a couple of years in, a redesign or a migration forces the question: which pages actually depend on Happy widgets, and on which widgets specifically.

The answer lives in _elementor_data in wp_postmeta, but no default admin screen exposes it. A queryable inventory turns the audit into a saved view. Filter to Happy-using pages, group by widget identifier, sort by last edited.

The pages that need attention before retiring a widget or moving to another builder become obvious in minutes. Agencies use the grid for client handovers; in-house teams use it to plan widget retirements or builder migrations. The cost of the audit drops to roughly the cost of opening the table.