| Index: src/org/adblockplus/sbrowser/contentblocker/engine/Engine.java | 
| diff --git a/src/org/adblockplus/sbrowser/contentblocker/engine/Engine.java b/src/org/adblockplus/sbrowser/contentblocker/engine/Engine.java | 
| index 71024f4ddeb1386f2fe926cac7d86eb024ebbc21..b14630415139094ccbc11c32b0a5fb44eee1b5d7 100644 | 
| --- a/src/org/adblockplus/sbrowser/contentblocker/engine/Engine.java | 
| +++ b/src/org/adblockplus/sbrowser/contentblocker/engine/Engine.java | 
| @@ -136,6 +136,19 @@ public final class Engine | 
| return list.size() > 0; | 
| } | 
|  | 
| +  public static boolean hasCompatibleSBrowserInstalled(final Context activityContext) | 
| +  { | 
| +    try | 
| +    { | 
| +      return activityContext.getPackageManager() | 
| +          .queryIntentActivities(new Intent(ACTION_OPEN_SETTINGS), 0).size() > 0; | 
| +    } | 
| +    catch (final Throwable t) | 
| +    { | 
| +      return false; | 
| +    } | 
| +  } | 
| + | 
| void requestUpdateBroadcast() | 
| { | 
| this.lock(); | 
|  |