Add select-text-and-save

[Sri-Ln]

Highlight a JD, right-click, save. Zero extraction logic, works on any site including pages behind logins or inside iframes, and cannot break.

The perfect last-resort escape hatch, and cheap enough that it is worth having regardless of how good the adapters get.

Acceptance criteria

• Context menu entry appearing only when text is selected
• Prompts for title and company, since selected text alone will not reliably yield them
• Captures the page URL