ExtHub

Local browser tools. Pro when you need it.

Browse the catalog, install from the Chrome Web Store, and subscribe per extension — $1.50/month or $12/year.

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How it works

Browse by category and open a landing page with features and pricing.

Core tools stay local in your browser. ExtHub handles Pro unlocks.

Monthly or yearly Pro — one subscription per extension, cancel anytime at period end.

View catalog

View catalog

Run a local accessibility checklist: images, headings, labels, and landmarks. Pro saves reports, export, and ExtHub sync.

Hover elements to inspect content, padding, border, and margin box sizes. Pro remembers this site, presets, and ExtHub sync.

Hide common cookie consent banners on the active page with local CSS rules. Pro remembers sites, saved presets, and ExtHub sync.

Serialize forms on the active page to JSON and copy or download the data. Pro saves snippets, extra format options, and ExtHub sync.

Format, minify, and validate JSON locally with path lookup. Pro saves snippets, extra format options, and ExtHub sync.

Scan page links for broken URLs — filters, concurrent checks, export, and on-page highlight. Pro saves reports, export, and ExtHu...