FF

Developer tools · Typography

Font Finder reveals any text’s font, weight and size on hover, locally.

Hover text on a page to see which typeface actually rendered, then copy paste-ready CSS. Free, local-first, with no standing access to any site.

Recommended for your browser

Choose where to install

Official stores are the safest choice and provide automatic updates.

CH
Chrome Detected: Chrome
Other browsers
Developer / manual installation

Use the ZIP only when an official store is unavailable.

Download Chrome package (.zip)
Version
1.0.0
ZIP
191 KB
SHA-256
9280c277716331acfed09d382a2f8b79dc95484da20d6adb0f2c701ad639493d
  1. Unzip the file, open the browser's Extensions page, enable Developer mode, then choose Load unpacked.

Manual installations do not update automatically. ZIP files are not one-click installers.

Completely free · no paywall

The font that actually rendered

Shows the typeface the browser really used — not just the first name in the CSS stack — along with its weight and size.

rendered font

Copy paste-ready CSS

One click copies the font stack and key properties, ready to drop into your own stylesheet.

1-click CSS

Free by design

No account, no paywall and no tracking. It exists to make our paid tools easier to trust.

free

Private by construction

local-first · optional online features disclosed · no data sold

Questions people ask

Is Font Finder free?
Yes. It is a free extension with no account requirement and no paid upgrade.
Does page content leave my browser?
No. Font inspection happens locally on your machine, and the extension makes no network requests.
Does it need access to every site?
No. It has no host permissions. The inspector is injected only when you invoke it on the current tab (activeTab) and is gone when you dismiss it.

One subscription, every Pro

Unlock Pro across all our paid extensions — and every new one we ship.

See the bundle →

Questions & suggestions

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