Product Sticky Navbar

The bar reads your product page and creates links only for sections that actually exist. Description, Specifications, Filters, Reviews, custom blocks — if the section is there, the link appears. If it's empty, there's no link. No dead ends, no phantom nav, no configuration to maintain.

Sticks to the top of the browser the moment your shopper starts scrolling, stays there through every section on the page, then bows out cleanly when the product ends. It never follows them into your footer or promotional modules. It knows when its job is done.

The nav link for the section currently in view lights up automatically. Your shoppers always know exactly where they are on a long product page. No disorientation, no "did I already read the specs?" moment. The current section glows. The rest wait.

Optional — and powerful. Parks a cart button on the right side of the sticky bar, visible the entire time they read your product page. On mobile it shrinks to just the cart icon. Out of stock? It hides itself. Variable product? It scrolls them back to the option selector instead of adding a mystery default.

Add unlimited rich content sections to any product — directly in the product editor. Link a Joomla article (update once, reflects everywhere) or write inline WYSIWYG content with a title and icon. Warranty info, size guides, ingredient lists, installation guides, video embeds. Each block gets its own nav link automatically.

Other J2Commerce apps — Product Reviews and others — automatically add their sections to the nav bar with zero configuration. They announce themselves and appear in the correct top-to-bottom order. You never maintain a link list. You just install apps and the navigation updates itself.

Three admin color pickers (bar background, text, active link) let you brand the sticky bar to your store. Follows your template's light and dark mode tokens automatically. Bootstrap 5 and UIkit templates are both included — use whichever framework your Joomla theme runs on.

Hide the nav bar for any single product without touching global settings. Simple products with two sections don't need the nav. Complex products with six do. One toggle per product in the Apps tab. No workarounds, no template overrides, no conditional logic to write.

Top or bottom sticky position. Smooth or instant scroll behavior. Configurable pixel offset to clear fixed template headers. Minimum links threshold so the bar only shows when it's useful. Custom CSS field. Custom Add to Cart button class. Optional container wrapper for width alignment. You're in charge.