Crank down the initial step size a bit; add commands for page up and page down.

2 files changed, 5 insertions, 1 deletions

diff --git a/background_page.html b/background_page.html
index 91a5ed69..fc19fa4a 100644
--- a/background_page.html
+++ b/background_page.html
@@ -98,6 +98,8 @@
   keyToCommandRegistry['l']  = 'scrollRight';
   keyToCommandRegistry['gg'] = 'scrollToTop';
   keyToCommandRegistry['G']  = 'scrollToBottom';
+  keyToCommandRegistry['<c-d>'] = "scrollPageDown";
+  keyToCommandRegistry['<c-u>'] = "scrollPageUp";
   keyToCommandRegistry['r']  = 'reload';
 
   keyToCommandRegistry['ba'] = 'goBack';
diff --git a/vimiumFrontend.js b/vimiumFrontend.js
index 5c5c93ce..f9a42d75 100644
--- a/vimiumFrontend.js
+++ b/vimiumFrontend.js
@@ -1,4 +1,4 @@
-var SCROLL_STEP_SIZE = 100; // Pixels
+var SCROLL_STEP_SIZE = 60; // Pixels
 
 document.addEventListener("keydown", onKeydown);
 document.addEventListener("focus", onFocusCapturePhase, true);
@@ -13,6 +13,8 @@ function scrollToBottom() { window.scrollTo(0, document.body.scrollHeight); }
 function scrollToTop() { window.scrollTo(0, 0); }
 function scrollUp() { window.scrollBy(0, -1 * SCROLL_STEP_SIZE); }
 function scrollDown() { window.scrollBy(0, SCROLL_STEP_SIZE); }
+function scrollPageUp() { window.scrollBy(0, -6 * SCROLL_STEP_SIZE); }
+function scrollPageDown() { window.scrollBy(0, 6 * SCROLL_STEP_SIZE); }
 function scrollLeft() { window.scrollBy(-1 * SCROLL_STEP_SIZE, 0); }
 function scrollRight() { window.scrollBy(SCROLL_STEP_SIZE, 0); }