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Preview of HEAD Examiner

HEAD Examiner by Boian Berberov

Extracts metadata from each page's HEAD, and makes it available to other add-ons, so they don't have to scan each page themselves

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Extension Metadata

Screenshots
Options/PreferencesDebug outputHEAD Examiner working together with the "Button" extensions
About this extension
This add-on scans each page (its HEAD), extracts metadata, and forwards it to other extensions, which provide an actionable user interface based on the metadata. This way, each page is scanned only once, for multiple extensions, instead of once, by each extension.

It currently works with the following extensions:
  • Table of Contents Button
  • First Page Button
  • Previous Page Button
  • Next Page Button
  • Last Page Button
  • Index Button

Planned future extensions support:
  • Feed (RSS) Indicator
  • Twitter/X Card Preview

You can also log the output from each page scan to the extension's console for debugging.
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Permissions and dataLearn more

Required permissions:

  • Monitor extension usage and manage themes
  • Access browser tabs
  • Access your data for all websites
More information
Add-on Links
  • Homepage
  • Support site
Version
0.3.0
Size
17.08 KB
Last updated
7 months ago (Jan 1, 2025)
Related Categories
  • Appearance
  • Tabs
License
European Union Public License version 1.2
Version History
  • See all versions
Tags
  • user scripts
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Release notes for 0.3.0
- Added new compatible extension IDs
- Added support for `link rel`s: `home`, `me`, `privacy-policy`, `terms-of-service`, `alternate stylesheet`
- Updated handling of `link rel`s: `author`, `up`, `search`
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