This post id from reddit. Below you can see few tips
Middle clicking the task bar icon opens up a new tab
Ctrl+z = restore last tab closed
+ and - buttons on the number pad for zooming in and out and * for return to original state
Ctrl + mouse wheel to change zoom, ctrl + middle click to zoom to 100%
Right Click+Scroll for Tab Switching
SHIFT+arrows to select hyperlinks
F8 to focus address field
Reads more here