cmd-alt-click-inspect.xml

<!-- place in <root> of private.xml -->
<appdef>
  <appname>GOOGLE_CHROME</appname>
  <equal>com.google.Chrome</equal>
</appdef>
<item>
  <name>Command+Alt+Click to Inspect Element in Chrome</name>
  <only>GOOGLE_CHROME</only>
  <identifier>ohdeerdog.karabiner.clickinspect</identifier>
  <autogen>
    __KeyToKey__

    <!-- from -->
    PointingButton::LEFT, ModifierFlag::COMMAND_L | ModifierFlag::OPTION_L,

    <!-- to -->
    PointingButton::RIGHT

    @begin
    Option::KEYTOKEY_DELAYED_ACTION,
    KeyCode::I,
    KeyCode::N,
    KeyCode::S,
    KeyCode::P,
    KeyCode::E,
    KeyCode::C,
    KeyCode::T,
    Option::KEYTOKEY_DELAYED_ACTION_MILLISECONDS,
    Millisecond::RawValue::100
    @end

    KeyCode::RETURN
  </autogen>
</item>