Simply click on the icon to rename the tab title. Features: + Persistent throughout multiple sessions + Titles saved across devices (under the same account) + Domain-level titles + Option to set a temporary title + Option to lock the title to a tab + Keyboard shortcut with ALT+ SHIFT + X + Context menu option + Local file pages can have titles too + Use saved bookmarks' titles + Prefix the original titles (Using $0 inserts the old title) Beta features: (Might not work perfectly) + Regex capture & replacements + Regex URL matching and captures