...The new-tab page displays bookmarks in multi-column layouts with category navigation, search, sorting, filtering, and controls for editing, moving, or deleting links. Users can personalize pages with themes, wallpapers, colors, layout settings, display effects, and optional custom CSS. BoTab uses the browser’s bookmark store to build its pages, and its documentation says bookmark data stays in the browser rather than being uploaded to BoTab servers. The extension is designed for people who want to reduce tab clutter, organize saved sites, and make frequently used links easier to find. ...