ScrollAnywhereby Juraj Mäsiar

Scroll Anywhere enables you to drag scrollbar with your middle (or right / left) mouse button without actually touching a scrollbar. Just hold the middle mouse button and move up-down or left-right. You can also change the behavior to simple "grab and drag" style.

Short preview video here (0:12)

Warning: very addictive! :)

Features:

• Momentum allows you to throw page to scroll it faster (just like on your phone)
• Middle / Right / Left mouse buttons are supported, see the Options page
• Customize scrollbars - make them thinner, change color or hide
• Auto-disable on specified domains / sub-domains
• Grab and drag scroll like on your phone
• Multiplier to speed-up or slow down
• On key down enable / disable
• Custom scrolling cursor

Contribution:

• I've spend more than 1,000 hours developing this add-on.
  Please consider supporting my work by:
  
  • Patron
  • Buy me a coffee
  • PayPal donation
  
  Thank you! :)
  Your donation will help me keep this add-on working in future versions of Firefox!
  

Social media: Facebook / Twitter

Known issues:

• does not work HERE on https://addons.mozilla.org/ (blocked by Firefox)
• does not work on browser specific pages like "about:addons" (blocked by Firefox)
• does not work in "PDF view" - broken by Firefox 60
• does not work in "reader view" (blocked by Firefox), vote for bug
• does not work on other extensions pages like options page of some addon (blocked by Firefox)
• may not work in nested IFRAME html elements (somehow Firefox won't inject it there)

Be aware:

• left mouse button support is experimental feature - please report any issues to my support e-mail.
• Linux users may want to enable "Don't block default button action" option in Options/Advanced - to enable 'Paste' with middle button again.
• in some Linux versions you may need to disable "middlemouse.contentLoadURL" in "about:config" to avoid navigating to URL from clipboard when pressing middle mouse button

Recently added features:

• The list of changes in last versions is available here

Tags: anywhere, button, cursor, drag, grab, grab drag, grab and drag, infinite, left, middle, momentum, mouse, move, page, right, scroll, scroll page, scrollbar, scrolling, throw