Tuna - Magic Tab and Bookmark Manager

Tuna-Magic Tab and Bookmark Manager - Vertical layout based on the browser sidebar, accurately identifying each page. - Organize complicated pages in diverse ways such as Spaces - Pinned Bookmarks - Frequently Used Bookmarks - Temporary Bookmarks. - Quickly sort out by dragging and dropping. - Based on bookmark and tab APIs, completely local. Even if you close the browser, you can still return to the previous state when you open it next time.