change font on google chrome book tab for bigger font

Or click to select ‘Under the Bonnet’ then ‘Customise fonts…’, Fig 3.‘Tab’ to the search box and type ‘Custom’ you will see Customise fonts button is highlighted, press ‘Tab’ until ‘Customise fonts…’ is select and press ‘Enter’, Fig 2.Press ‘Ctrl’ + ‘W’ or click ‘X’ to close the window tab.Or click to select ‘Under the Bonnet’ then the Font Size drop down.‘Tab’ to the search box and type ‘Font’ you will see Font Size and Customise fonts highlighted, press ‘Tab’ until the Font Size drop down is highlighted and use the up and down arrow keys to select either Very Small, Small, Medium, Large and Very Large Font size, Fig 2 below.Click to select or Press ‘O’ to select ‘Options’.Press ‘Shift’ + ‘Alt’ + ‘T’ and ‘Tab’ to or click to select Customise and control Google Chrome represented by the ‘Tool’ icon, Fig 1 above.To permanently increase the font size for your browser Click on ‘100%’ to return to default size.Press ‘Shift’ + ‘Alt’ + ‘T’ and ‘Tab’ to and press ‘Enter’ or click to select Customise and control Google Chrome represented by the ‘Tool’ icon, Fig 1. Google Chrome for Windows - Making text larger

Change font on google chrome book tab for bigger font