🚀 Preview Links Without Leaving Your Page Hold the Command key (Mac) or Ctrl key (Windows - configurable) while clicking any link to open it in an elegant popup window right on your current page. No more opening dozens of tabs or losing your place – quickly preview content and decide if it's worth opening in a full tab.

📺 Split View Mode for Multitasking Work smarter, not harder! TabBoost's unique Split View mode allows you to view two web pages side-by-side within a single tab. Perfect for comparing content, referencing information, or handling multiple related tasks without constant tab switching. Activate it easily via keyboard shortcut or the extension popup menu.

⚡ Enhanced iframe Compatibility (NEW in v2.4.0) We've completely revamped how TabBoost handles website previews with our advanced compatibility system:

• Seamless Previews: Using Chrome's powerful declarativeNetRequest API, TabBoost now automatically modifies response headers to enable iframe loading for almost all websites.

• Smart Header Modification: The extension intelligently manages Content Security Policy (CSP) and X-Frame-Options restrictions to maximize compatibility.

• User Control: A simple toggle in settings lets you enable/disable this feature if needed, with detailed explanations of what it does.

• Configurable Ignore List: For sites that still don't work, you can add them to an Ignore List to always open in a new tab instead.

✨ Instant Tab Duplication Quickly duplicate your current tab with a simple keyboard shortcut (Ctrl+M by default, customizable in Chrome's settings). Ideal for comparison shopping, keeping reference pages open, or managing similar tasks.

🖱️ One-Click URL Copying Instantly copy any page's URL to your clipboard using a keyboard shortcut (Shift+Command+C on Mac, Alt+C on Windows by default - customizable). A subtle notification confirms the action.

💾 Web Page Save Confirmation Intercepts the Command+S (Mac) or Ctrl+S (Windows) save shortcut, displaying a confirmation dialog to prevent accidentally saving the webpage instead of a file. After confirmation, you have a 3-second window to use the native save function.

🚫 Save Shortcut Override Intercepts the native Command/Ctrl+S page save, replacing the disruptive dialog with a subtle bottom-right notification for a smoother user experience.

🔊 Audio Tab Control Quickly mute or unmute the current tab or all audio tabs using keyboard shortcuts or the popup menu.

🆕 Popup Enhancements The popup menu now supports one-click URL copy, notification feedback, and displays shortcut hints for each action button.

🔔 Notification Settings Configure notification preferences in the options page for a more personalized experience.