An AutoHotkey script to grade assignments in Canvas SpeedGrader quickly using Numpad keys to score the question. For example, Numpad0 gives a score of zero. Make sure NumLock is on! This is intended for use in the grade by question mode. You may need to make adjustments based on browser metrics. Made for Firefox.

speedgrader.ahk

SetTitleMatchMode, 2

GradeAssignment(s)
{
	WinActivate SpeedGrader ; Use window with "SpeedGrader" in name
	CoordMode, Click, Window
	WinGetPos, winX, winY, winWidth, winHeight, A
	Y := winHeight * 0.26   ; Get textbox Y coordinate
	tX := winWidth * 0.57   ; Get textbox X coordinate
	rX := winWidth * 0.95   ; Arbitrary coordinate on right panel
	Click, %tX%, %Y% Left   ; Click on score textbox for question
	Click, %tX%, %Y% Left   ; Click a second time to select and overwrite value
	Sleep, 10
	Send, {%s%}             ; Type score number into box
	Sleep, 10
	Send, {Enter}           ; Submit score for question
	Sleep, 5
	Click, %rX%, %Y% Left   ; Click on right panel so we can go to next student
	Sleep, 1050
	Send, {j}               ; Keyboard shortcut to move to next student
}

Numpad0::
	GradeAssignment(0)
Return

Numpad1::
	GradeAssignment(1)
Return

Numpad2::
	GradeAssignment(2)
Return

Numpad3::
	GradeAssignment(3)
Return

Numpad4::
	GradeAssignment(4)
Return

Numpad5::
	GradeAssignment(5)
Return

Numpad6::
	GradeAssignment(6)
Return

Numpad7::
	GradeAssignment(7)
Return

Numpad8::
	GradeAssignment(8)
Return

Numpad9::
	GradeAssignment(9)
Return