Fixed the Copy subtasks command so it reliably appears in the Subtasks section's three-dot menu. Copy all, checked, or unchecked subtasks as plain text or Markdown checkboxes. The extension still processes board data locally and requests no new permissions.

Subtask copy features:

• Open the subtasks section's three-dot menu and choose "Copy subtasks…".
• Copy All, Checked, or Unchecked subtasks in their displayed order.
• Choose plain text with one name per line or Markdown checkboxes that preserve completion state.
• See a success count after copying and a clear error when no subtasks match.

Version 1.4.0 adds private KanbanFlow board search and improves the insert-above tools.

New:
• Search tasks, descriptions, subtasks, labels, members, columns, dates, estimates, colors, and custom fields.
• All Words, Exact Phrase, Fuzzy, and Advanced search modes.
• Click a task title in search results to locate and highlight its board card.
• Click a matching field or subtask result to open and highlight it.
• Add tasks above existing tasks using right-click or the task-details + menu.
• Add subtasks directly above a selected subtask.
• Touch-friendly controls for Firefox on Android.

Improved:
• New subtask editors now appear at the intended insertion position, including in long subtask lists.
• Search interface and icons have improved styling.
• Normal drag and long-press behavior remains unchanged.

Search data stays inside the current browser tab. No analytics, advertising, or external data transmission is used.