Developer Tools

Pick and scan page elements into JSON, CSV, or TSV. Free: site pause, link/heading/image recipes, harvest log. Pro: tables, emails, meta, ExtHub sync.

Custom CSS, hide elements, and presets per site. Free: pause, pick-to-hide, restore looks. Pro: ExtHub sync and extra presets.

Hover to inspect computed CSS, click to copy. Free: formats, last copies, selector. Pro: ExtHub sync.

List CSS custom properties used on the active page and copy their values. Pro saves reports, export, and ExtHub sync.

Highlight multiple search terms on the page with different colors. Pro saves snippets, extra format options, and ExtHub sync.

Calculate CSS selector specificity and compare two selectors. Pro saves snippets, extra format options, and ExtHub sync.

Convert between simple YAML and JSON locally in the toolbar. Pro saves snippets, extra format options, and ExtHub sync.

List elements with CSS animations or transitions on the page. Pro saves reports, export, and ExtHub sync.

Build and preview CSS cubic-bezier easing curves locally. Pro saves snippets, extra format options, and ExtHub sync.

Compose CSS clamp() values from min, preferred, and max. Pro saves snippets, extra format options, and ExtHub sync.

Count how many elements match a CSS selector on the page. Pro saves snippets, extra format options, and ExtHub sync.