Tab Manager от Lydaria

Tab Manager is a lightweight Firefox extension designed to streamline your browsing experience. Easily view, organize, and manage your open tabs with a clean, intuitive interface. Key features include:

• Tab Overview: Display all open tabs with their favicons and titles in a single popup.
• Close Tabs: Quickly close individual tabs with one click.
• Group Tabs: Organize selected tabs into custom groups for better focus and productivity.
• Session Management: Save your current tab session and restore it anytime with ease.