Sorting and Starring

• Improved drag and drop with target markers
• Groups can be starred to appear at the beginning of the list
• Enter key saves title edit
• Bug fixes and layout improvements

Context menus

• Context menu for pages
• Menu entries for adding tabs to the left or right of the active tab
• Options in sidebar

Group features

• Added collapsible groups
• Added open all group tabs
• Added open all group tabs in new window

New layout release

v2.0.0

Final changes for release, manifest.json, README