camas.dev

camas.dev

Shareable and Header.

Two small tools for web work: Shareable checks how a page may look when its link is shared, and Header changes request headers for selected sites while you browse.

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Shareable Social preview inspection Header Request-header testing

Tools

Shareable interface showing a validation summary, preview card, and metadata section.

Available web app

Social preview inspection

Shareable

Preview a page's sharing metadata before the link reaches an audience.

  • Check common sharing metadata
  • Inspect preview title, description, URL, and image signals
  • See which source supplied each preview value
Open Shareable Read about Shareable
Header interface showing active Header Sets, matching domains, configured request headers, and enabled states.

Early access

Request-header testing

Header

Use custom request headers to test site variants while you develop.

  • Create reusable Header Sets
  • Target exact domains, wildcard subdomains, pasted URLs, or localhost ports
  • Toggle complete sets or individual headers from the browser toolbar
Get the extension Read about Header