Abstract: A ladder stabilizing accessory provides a pair of connecting brackets joined by a transverse telescoping rod. Each connecting bracket consists of a footing or leg pivotally attached at one of its ends. The legs are angularly adjustable as each bracket has a semi-circular section perforated with a plurality of openings laid in an arcuate fashion so that a pin passing through a hole in the leg can also pass through any given opening so as to lock the leg in a given angle relative to the ladder. The bracket has a clamping member that clamps unto the rail of the ladder so as to secure the bracket at a specific location on the ladder. With the help of the telescopic rod, both sides of the ladder can be secured by the pair of brackets.