--- a/mobile/chrome/tests/browser_contentpopup.js
+++ b/mobile/chrome/tests/browser_contentpopup.js
@@ -38,17 +38,17 @@ function runNextTest() {
     // Cleanup. All tests are completed at this point
     try {
       // Add any cleanup code here
 
       // Close our tab when finished
       Browser.closeTab(newTab);
     }
     finally {
-      // We must finialize the tests
+      // We must finalize the tests
       finish();
     }
   }
 }
 
 //------------------------------------------------------------------------------
 // Case: Show/Hide the content popup helper
 gTests.push({

--- a/mobile/chrome/tests/browser_forms.js
+++ b/mobile/chrome/tests/browser_forms.js
@@ -22,17 +22,17 @@ function test() {
 function onTabLoaded() {
   BrowserUI.closeAutoComplete(true);
   testMouseEvents();
 }
 
 function testMouseEvents() {
   // Sending a synthesized event directly on content should not work - we
   // don't want web content to be able to open the form helper without the
-  // user consent, so we have to pass throught the canvas tile-container
+  // user consent, so we have to pass through the canvas tile-container
   AsyncTests.waitFor("Test:Click", {}, function(json) {
     is(json.result, false, "Form Assistant should stay closed");
   });
 
   AsyncTests.waitFor("Test:Focus", { value: "#root" }, function(json) {
     is(json.result, false, "Form Assistant should stay closed");
   });