wt.Custom Timeframe is a plugin that enables the creation of custom second and tick charts with adjustable bar sampling intervals. Users can apply Heikin-Ashi bars to these chart types to achieve smoother trend visualization. The plugin supports various markets and symbols including Forex (e.g., EURUSD, GBPUSD, USDJPY), Crypto (e.g., BTCUSD), Indices, Commodities (e.g., gold, oil), and Stocks. It is designed to enhance charting flexibility by allowing tailored timeframes beyond standard intervals, facilitating detailed market analysis.