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Workbench

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Workbench

On-page developer tools: colors, SEO, ruler, cookies, JSON. Free stays local. Pro syncs reports and palette via ExtHub.

Screenshots

Workbench popup: Color, SEO, Inspect, viewport presets, and an Assets result
Workbench popup: JSON format, password and UUID, color palette, and a saved SEO report
Workbench popup: reports, tool log, Export Import Cookie JSON, and Pro extras

Hover to inspect at real size. On a phone, swipe.

Free vs Pro

See what stays free in your browser and what Pro unlocks.

Free

Included with the Chrome extension

  • Color, Inspect, SEO, Open Graph, headings, assets, ruler, outlines, cookies, viewport presets, export HTML, copy URL — no ExtHub account
  • JSON format/copy plus password and UUID generators in the popup
  • Local palette, saved reports, and a tool log (host and tool — not cookie values)
  • Page HTML, cookie values, and passwords stay in this browser

Pro

Unlocked with an ExtHub subscription

  • Sync reports, color palette, and the tool log to ExtHub (hosts and summaries)
  • JSON export/import and a local cookie JSON download (names and flags — not values)
  • Up to 50 reports / 40 colors / 80 log rows in the extension; full archive on exthub.app

Why upgrade to Pro

  • Use the full tool grid without signing in; Pro is optional for cloud archive
  • Pick up the same reports and palette on another machine
  • One subscription, only for Workbench

About

Workbench is a popup toolkit for the current http(s) page: colors, inspect, SEO, Open Graph, headings, page info, assets, ruler, outlines, cookies, viewport presets, export HTML, and copy URL. JSON format, a password generator, and UUID stay in the popup. Chrome://, the Web Store, and other restricted pages are skipped. Free tools stay in this browser — no ExtHub account. Save a report, keep a local color palette, and keep a tool log (host and tool name). Cookie values are truncated in the popup and never uploaded. Passwords and page HTML stay on this device. Pro syncs reports, palette, and the tool log to ExtHub (hosts and summaries — not cookie values, passwords, or page HTML). JSON export/import, a local cookie JSON download (names and flags only), and a higher cap (50 reports / 40 colors / 80 log rows). Search and CSV/JSON export are on the ExtHub My data page. Unsigned installs still send a compact connectivity ping.