Filter Ninja Pro
Faceted filters with live counters — and clean SEO, not archive spam.
Instant delivery: license key + download right after payment.
Version 1.1.0 · updates delivered automatically
About
Faceted navigation done right: the customer narrows by attribute, price and rating, sees live counters («Red (12)») and never leaves the canonical archive — filter links are nofollow, no new indexable URLs, graceful degradation without JavaScript.
Pro adds facets over custom fields (ACF-compatible), per-category presets with JSON export/import, infinite scroll that preserves filters, and a weekly digest of filter combinations that returned nothing — raw demand data.
What it does
- Attribute facets with live counters, multi-select
- Price slider and minimum rating filter
- Three placements: widget, Gutenberg block, shortcode
- SEO hygiene: nofollow links, clean canonical
- Pro: custom-field (meta) facets, ACF-compatible
- Pro: per-category presets, JSON export/import, infinite scroll
- One license = one site, 12 months of updates
Free vs Pro
| Free | Pro | |
|---|---|---|
| Facets & counters | Yes | Yes + meta fields |
| Presets per category | — | With JSON export |
| Infinite scroll | — | Included |
| Empty-combination digest | — | Included |
FAQ
Will Google index filter pages?
No. Filter state lives in URL parameters with noindex-safe canonicals — crawlers see the clean archive.
Does it work without JavaScript?
Yes — filter links are plain links, the page reloads like a classic faceted catalog.
How heavy are live counters?
Counters are cached per archive view; on catalogs of thousands of products they stay in the tens-of-milliseconds range.
You may also need
Margin Lens Pro
Cost of goods on each product, a frozen cost snapshot in every order, profit reports and margin alerts for Woo
Return Manager Pro
Customer-facing return requests, a manager queue with statuses, reason statistics, and in Pro: exchanges, cred
Ship Tracker Pro
Tracking numbers on WooCommerce orders, a customer-facing status page, shipped notifications, and in Pro: a RU
Installation & uninstall
Free version
- Download the zip archive with the "Download free" button above.
- In your WordPress admin: Plugins → Add New → Upload Plugin.
- Pick the downloaded zip, click "Install Now", then "Activate".
- The plugin's menu appears in wp-admin — configure it to your liking.
Pro version
- After payment, download the Pro archive from your order page (the link is also emailed).
- Install Pro like any plugin: Plugins → Add New → Upload Plugin → Activate.
- The free version must be installed and active — Pro sits on top as a companion.
- Enter the license key on the plugin's Pro settings page.
Uninstall
- Plugins → find the plugin in the list → click "Deactivate".
- Then click "Delete" — the plugin and all its data (tables, settings, logs) are removed completely.
- The Pro companion uninstalls the same way, independently; the free version keeps working.
Every plugin we ship passes a clean-uninstall test: after "Delete" no tables or leftover settings remain in the database.
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