enter.scpt

-- run from Terminal with:
-- $ osascript enter.scpt N
-- where N is the number of times Chrome will see "Return"

on run arg
log "Going to switch to Chrome and hit Return"
log arg
log "times"
log "Hit Control-C to cancel"

activate application "Chrome"
repeat arg times
    tell application  "System Events" to keystroke Return
    delay 0.9                                       -- seconds
end repeat

end run

-- (Written this miserable night for use with Memrise.com's Preview mode, e.g.,
-- open Chrome to
-- http://www.memrise.com/course/126327/remembering-the-kanji-6th-edition/7/garden/preview/
-- and run with N=75 to get to item #76. Really, Memrise.com, when a user loves
-- your site enough to automate it with AppleScript, you know you're doing
-- something both right and wrong.)