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Font & Color Inspector version history - 1 version

Font & Color Inspector by Mental Engineering

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Font & Color Inspector version history - 1 version
  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.0.0

    Released May 17, 2026 - 120.45 KB
    Works with firefox 109.0 and later
    First public release.

    ★ FREE features
    - Hover any element to see Font, Size, Weight, Line Height, Text color, Background color
    - Click any value to copy it
    - Activate with Alt+Shift+F or the toolbar icon
    - Works on any website

    ★ PRO (14-day free trial — no card required)
    - Extended CSS: letter-spacing, style, transform, decoration, border, shadow, opacity
    - Pin tooltips for side-by-side comparison; drag to reposition
    - Inspection history (last 50 elements)
    - Page color palette scanner
    - Export to CSS custom properties, JSON, or Figma design tokens

    Available in English, Deutsch, Español, Português (Brasil), Русский.

    Privacy-first: no telemetry, no accounts, no remote code. The only external request is license verification with ExtensionPay.

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file
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