Two NinjaTrader 8 indicators I built for my own charts. They are free because they are small tools and charging for them would be daft.

Bar Timer

Sits on the candle you are trading and counts down to the close. You stop guessing how long is left and stop taking an entry late because you were waiting for the actual close. Works on any chart type and any timeframe.

HTF Candles

Draws the higher timeframe candles beside current price, so you can read what the hourly is doing without leaving the chart you entered on. One chart does the job of three.

You get two files, one per indicator. Take both or take the one you want.