diff --git a/toolkit/content/tests/chrome/findbar_window.xul b/toolkit/content/tests/chrome/findbar_window.xul
index 8e902964dc73..38a7f01acf5b 100644
--- a/toolkit/content/tests/chrome/findbar_window.xul
+++ b/toolkit/content/tests/chrome/findbar_window.xul
@@ -91,6 +91,9 @@
       testQuickFindText();
       gFindBar.close();
       ok(gFindBar.hidden, "Failed to close findbar after testQuickFindText");
+      testFindWithHighlight();
+      gFindBar.close();
+      ok(gFindBar.hidden, "Failed to close findbar after testFindWithHighlight");
       testFindbarSelection();
       testDrop();
       testQuickFindLink();
@@ -304,6 +307,52 @@
           "testQuickFindLink: failed to find sample link");
     }
 
+    // See bug 963925 for more details on this test.
+    function testFindWithHighlight() {
+      //clearFocus();
+      gFindBar._findField.value = "";
+
+      let findCommand = document.getElementById("cmd_find");
+      findCommand.doCommand();
+
+      let searchStr = "e";
+      enterStringIntoFindField(searchStr);
+
+      let a = gFindBar._findField.value;
+      let b = gFindBar._browser.finder._fastFind.searchString;
+      let c = gFindBar._browser.finder.searchString;
+      ok(a == b && b == c, "testFindWithHighlight: " + a + ", " + b + ", " + c + ".");
+
+      let oldGetInitialSelection = gFindBar._getInitialSelection;
+      let searchStr = "t";
+      gFindBar._getInitialSelection = () => searchStr;
+      findCommand.doCommand();
+      gFindBar._getInitialSelection = oldGetInitialSelection;
+
+      a = gFindBar._findField.value;
+      b = gFindBar._browser.finder._fastFind.searchString;
+      c = gFindBar._browser.finder.searchString;
+      ok(a == searchStr && b == c, "testFindWithHighlight: " + a + ", " + b + ", " + c + ".");
+
+      let highlightButton = gFindBar.getElement("highlight");
+      highlightButton.click();
+      ok(highlightButton.checked, "testFindWithHighlight: Highlight All should be checked.");
+
+      a = gFindBar._findField.value;
+      b = gFindBar._browser.finder._fastFind.searchString;
+      c = gFindBar._browser.finder.searchString;
+      ok(a == searchStr && b == c, "testFindWithHighlight: " + a + ", " + b + ", " + c + ".");
+
+      gFindBar.onFindAgainCommand();
+      a = gFindBar._findField.value;
+      b = gFindBar._browser.finder._fastFind.searchString;
+      c = gFindBar._browser.finder.searchString;
+      ok(a == b && b == c, "testFindWithHighlight: " + a + ", " + b + ", " + c + ".");
+
+      highlightButton.click();
+      ok(!highlightButton.checked, "testFindWithHighlight: Highlight All should be unchecked.");
+    }
+
     function testQuickFindText() {
       clearFocus();