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YTKACE is a free, open-source YouTube enhancer and downloader for iOS with SponsorBlock, background playback, player controls, and interface customization including liquid glass.

OptiScaler bridges upscaling/frame gen across GPUs. Supports DLSS2+/XeSS/FSR2+ inputs, replaces native upscalers, enables FSR-FG/XeFG on non-FG titles. Supports Nukem mod for DLSSG-to-FSR3 FG.

A flexible enhancer for YouTube on iOS