Margin 作者： Padding Labs

Annotate and highlight any webpage, with your notes saved to the decentralized AT Protocol.

Features:

• Bookmark - Save any page on the web and revisit it later
• Highlight - Mark important information you want to reference later
• Annotate - Add notes to anything on the web, like, reply, and view other users' annotations

Keyboard Shortcuts:

• Alt+M - Open sidebar
• Alt+A - Annotate selection
• Alt+H - Highlight selection
• Alt+B - Bookmark page

(Customize in about:addons → ⚙️ → Manage Extension Shortcuts)

How to Use:

Sidebar: Right-click anywhere on the page → Margin → Open Sidebar

Popup: Click the Margin icon in your toolbar

Annotate/Highlight Text: Select text → right-click → Margin → Annotate or Highlight