Visualize the heading structure (H1–H6) and flag skipped or out-of-order levels.
Hero media: /screenshots/extension/heading-hierarchy-hero.png
TODO: Write 2-3 paragraphs explaining what Heading Hierarchy Checker does and why developers need it.
TODO: Explain how it works inside the Chrome extension — what the user sees and interacts with.
Install the ToolsJam Dev extension from the Chrome Web Store.
Open any webpage and activate Heading Hierarchy Checker from the extension popup.
TODO: Describe the specific workflow for Heading Hierarchy Checker.
Copy or export your results with one click.
TODO: Describe use case 1 for Heading Hierarchy Checker.
TODO: Describe use case 2 for Heading Hierarchy Checker.
TODO: Describe use case 3 for Heading Hierarchy Checker.
/screenshots/extension/heading-hierarchy-1.png
TODO: Caption for Heading Hierarchy Checker
Run a comprehensive WCAG accessibility audit on any page with actionable fix suggestions.
Outline every element on a page to visualize the DOM structure at a glance.
See how a page reads to screen readers — preview the accessible tree and reading order.
The free ToolsJam Dev extension with 65+ developer tools is launching soon.