Fixes for Firefox

js/background.js

@@ -41,8 +41,13 @@ chrome.omnibox.onInputChanged.addListener(function (text, suggest) {
 		currentRequest = suggests(text, function (data) {
 			// Set the maximum number of suggestion slots, and leave one for the settings option
 			var results = []
-			// Chrome and Firefox support 4 suggestions
-			num = 4
+			if (isFirefox) {
+				// Firefox supports 4 suggestions
+				num = 4
+			} else if (isChrome) {
+				// Chrome can do 8 suggestions
+				num = 8
+			}
 			for (var i = 0; i < num; i++) {
 				results.push({
 					content: data[1][i],

welcome.html

@@ -24,7 +24,7 @@ <h1>Welcome to Wikipedia Search <span class="version"></span>!</h1>
 		<div class="row">
 			<div class="col-md-8">
 				<h2>Getting Started</h2>
-				<p>To perform a search, just type 'wiki' in your browser's address bar, then press the Tab key, then type the name of the article. Live suggestions from Wikipedia are displayed as you type.</p>
+				<p>To perform a search, just type 'wiki' in your browser's address bar, then press the Tab key (Space bar for Firefox), then type the name of the article. Live suggestions from Wikipedia are displayed as you type.</p>
 				<p>You can also highlight any word or phrase on the web, and an option to search in Wikipedia will appear in the context menu. Results open in a new tab, so your current page is not lost.</p>
 				<p>Finally, it's possible to override the default language by typing a Wikipedia language prefix before your search. For example, to search for Google in the French Wikipedia, you would type "fr Google".</p>
 			</div>