Font Explorer (Font Spy) for Chrome
Scans and lists all font families, weights, line heights, letter spacing, and live typography usage on the webpage.
Replaces:
WhatFontFontanelloFont Ninja
Why Developers Switch to OmniDev
Installing a separate browser extension just for font explorer (font spy) bloats Chrome memory, adds permission risk, and clutters your toolbar. OmniDev integrates Font Explorer (Font Spy) natively alongside 53 other frontend and QA tools.
Scans and lists all font families, weights, line heights, letter spacing, and live typography usage on the webpage.
Runs inside an isolated Shadow DOM panel so host page styles never break or leak
Zero background RAM overhead when idle — lazy-loaded on demand in milliseconds
Replaces standalone WhatFont, Fontanello, Font Ninja extensions inside a single 54-in-1 toolkit
Shadow-DOM isolated • Zero host-page CSS leakage
STEP 01
Install OmniDev from the Chrome Web Store and open the popup or press your custom shortcut.
STEP 02
Select "Font Explorer (Font Spy)" under the Inspect & Debug category (or search "Font Explorer (Font Spy)" in the launcher).
STEP 03
Inspect, capture, or export results directly on the live page — 100% locally in your browser.
See How OmniDev Compares
Detailed side-by-side comparisons against standalone Chrome extensions:
Frequently Asked Questions — Font Explorer (Font Spy)
Is the Font Explorer (Font Spy) tool in OmniDev completely free?
Yes. Font Explorer (Font Spy) and all 54 tools in OmniDev are 100% free to use with no account signup or paywall.
Does Font Explorer (Font Spy) send my webpage data to an external server?
No. Font Explorer (Font Spy) runs locally inside your browser tab. OmniDev is architected local-first and never uploads your DOM, storage, or network payloads to a Jambo backend.
Which standalone Chrome extensions does Font Explorer (Font Spy) replace?
Font Explorer (Font Spy) replaces single-purpose extensions such as WhatFont, Fontanello, Font Ninja, saving browser RAM and reducing extension permission sprawl.
More Inspect & Debug Tools in OmniDev
Every tool below is included in the same single Chrome extension install.
Explore All 54 Tools
CSS Scanner
Inspect CSS properties, computed styles, box model dimensions, and typography natively on hover over any element.
Tailwind Scanner
Instantly view and copy Tailwind CSS utility classes applied to any DOM element on hover.
Color Picker
Precision pixel-level magnifying eyedropper to sample any color on screen in HEX, RGB, or HSL.
Color Palette (Color Spy)
Scans the entire webpage to extract a deduplicated visual color palette of text, background, and border colors.
Console Spy
Stream console.log, warnings, uncaught exceptions, and runtime errors directly in an on-page overlay without opening DevTools.
Page Ruler
Draw interactive pixel guidelines to measure element dimensions, distances, alignment, padding, and margins.
Get Font Explorer (Font Spy) + 53 More Tools in 1 Click
Stop cluttering Chrome with dozens of single-purpose extensions. Install OmniDev free and run everything locally.
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