Fast Tab Switcher allows you to quickly switch to other open tabs in your Chrome window using only the keyboard, including filtering tabs by partial name or URL match. Additionally, the most recently visited tab will be at the top of the list, allowing you to bounce easily between two tabs.
Show the Tab Switcher: - PC: Ctrl+Shift+Comma - Mac: Cmd+Shift+Comma
Toggle the "Show tabs from all windows" option: - PC: Alt+a - Mac: Opt+a
You can change the keyboard shortcut by opening your Extensions preferences page, scrolling to the bottom, and clicking "Keyboard shortcuts."