v2.2.0 — Domain TLD Scanner + Page Metadata Extractor

What's new

Two new bookmarklets bring the collection to 13 tools.

🌐 Domain TLD Scanner

Expand a base name across ~300 TLDs (full ccTLD set + popular/new gTLDs, plus custom TLDs) and resolve each via a public DoH resolver (Cloudflare or Google) to flag REGISTERED vs AVAILABLE, each with whois / crt.sh / DNS recheck links. Concurrent scanning with progress, stop, copy, and TXT export.

Note: this is the first tool in the set that makes external calls — it sends candidate domain names to the chosen DoH resolver to check DNS. Documented as a deliberate exception to the no-external-calls design.

🏷️ Page Metadata Extractor

Passive, 100% client-side dump of a page's metadata into a readable report: SEO tags, Open Graph, Twitter Card, Dublin Core, parsed JSON-LD structured data, link rels, icons, and third-party script hosts. Copy or download as JSON. Safe DOM rendering, CSP-friendly popup.

Other changes

• Wired both tools into the interactive install.html installer
• README tool table + bookmarklet badge (11 → 13)
• CHANGELOG updated
• .omc/ tooling state added to .gitignore