thinner

Goal

• We have web standard style property 'scrollbar-width' but every websites doesn't use it.
• I feel very ashamed since just giving 'thin' prop makes ux much more elegant but everyone don't.
• So I tried to change EVERY SINGLE SCROLLBARS THIN with firefox add-on.

Warnings

• Since this add-on touches after website load, this could effect on website that use protected protocols such as credit card purchase.
• Many things are subject to change.