Letterperch: Font Finder & Identifier — Terms of Use

Publisher: Zydeno · Contact: [email protected] · Effective: 19 October 2026

The extension

Letterperch is a browser extension that shows which fonts a web page uses: the font the browser really draws, its size, weight, spacing and color, a list of all fonts on the page, and a history of fonts you pinned. This version is free to use. It works offline and keeps your data in your browser, as described in the Privacy Policy.

Your data

Your settings and history belong to you and stay in your browser profile. You can export the history as JSON at any time, import it again, and clear it. Removing the extension removes its data from the browser.

Fair use

No warranty

Letterperch is provided "as is", without warranties of any kind. Zydeno is not liable for indirect or consequential damages arising from its use, to the extent allowed by law.

Changes

Zydeno may update the extension and these terms. The current version is published at https://zydeno.com/fontfinder/addons/terms.html.

Contact

Questions and support: [email protected]