'No Tint&Blur Lockscreen' Removes the Tint and Blur From the Lock Screen With Alerts
For those that aren't a fan of the way that the iOS 7 Lock Screen puts up a dark tint over the wallpaper and blurs the wallpaper when you receive notifications, check out a new free jailbreak tweak called No Tint&Blur Lockscreen
by iOS developer perascotta.
As shown above, once the tweak is installed, the tint effect and blur effect will no longer show on the Lock Screen when you receive a notification. Instead, it will be clear and transparent.
The developer notes that the modification is originally a patch from Flex 2, but being that some people don't have Flex 2, the tweak is now being offered as a separate package on Cydia.
If you would like to give No Tint&Blur Lockscreen a try, it's available for free right now in Cydia's BigBoss repository. The tweak doesn't come with any options to configure.
No Tint&Blur Lockscreen
iPhone 5 running iOS 7.0.6