GridTabs 作者： Lex Yena

Tab Grid View is an innovative browser extension designed to enhance the experience of managing open tabs by providing a visually rich and convenient fullscreen tab overview modeled after Safari’s style. It transforms the way you interact with your browser tabs by displaying them in a clean, responsive grid layout with live thumbnails, enabling quick visual identification and easy organization. This powerful tool is especially suited for users who juggle many tabs simultaneously, offering an efficient and elegant solution to avoid clutter and confusion.

The extension launches as a fullscreen popup, presenting all your open tabs with mini screenshots and tab titles arranged neatly in rows and columns. It supports instant searching within the tab set, allowing you to filter tabs by title or URL in real time. You can navigate through the grid using either the mouse or keyboard shortcuts, making it fast and fluid to switch, close, or open tabs directly from the interface. Multiple layout modes—compact, windowed, and fullscreen—give you flexibility in how you view and manage your tabs, adapting seamlessly to your workflow preferences.

To deliver smooth performance and up-to-date visuals, Tab Grid View continuously generates and caches tab thumbnails locally using a combination of background processes and a content script leveraging html2canvas technology. This ensures that previews remain current without compromising browser speed, while intelligent cache management keeps thumbnail storage efficient by discarding older snapshots. It only captures images from normal web pages, respecting privacy and avoiding sensitive internal or extension pages.

The extension’s settings panel enables you to tailor keybindings, choose preferred layouts, and adjust cache sizes to fit your browsing habits. Hotkeys power quick actions like toggling the popup (default Alt+T), switching layouts, or managing tabs, making Tab Grid View an indispensable companion for users seeking streamlined tab navigation and enhanced visual context.

Key Features:
- Safari-style fullscreen tab overview presenting live, grid-arranged tab thumbnails with titles.
- Instant in-popup search function for filtering open tabs by their titles and URLs.
- Multiple customizable layouts: compact grid, windowed view, and fullscreen mode for optimal workspace management.
- High-performance screenshot caching system storing up to 500 tab thumbnails locally for fast loading.
- Extensive keyboard navigation with arrow keys, Enter, Delete, and rapid layout switching via shortcut keys.
- Quick action controls to open, close, or switch tabs directly from the grid interface.
- Comprehensive settings panel for customizing keybindings, layout preferences, and visual caching options.

How It Works:
1. Install Tab Grid View and grant the required permissions for accessing tabs and local storage.
2. Activate the tab grid overview by clicking the extension icon or pressing the default shortcut (Alt+T).
3. Browse your open tabs displayed as live thumbnails within the grid; use search to quickly locate specific tabs by name or URL.
4. Navigate using your keyboard arrows or mouse, and switch between layout modes (compact, windowed, fullscreen) with keys 1 to 3 or interface buttons.
5. Perform quick tab management actions—open, close, or focus tabs—directly from the popup via clicks or keyboard shortcuts.
6. Access the settings menu to adjust keybindings, choose layout styles, and configure screenshot caching limits to optimize performance.
7. The extension continuously updates and caches tab previews automatically in the background, ensuring that thumbnails stay current and responsive for every browsing session.

Privacy: - No personal data collected. Tab Grid View stores only tab thumbnails and user settings locally within the browser, without transmitting or sharing any browsing history or personal information externally.