PicSweep is a privacy-first extension for Chrome, Brave, Edge, and Opera that cleans Google Photos & iCloud Photos with desktop power mobile apps can't match. Your photos never leave your browser—only anonymized pHash values are evaluated via Hamming distance for ultra-fast similarity matching. Fine-tune your cleanups with adjustable thresholds, album, date, and keyword filters, plus safe bulk deletion to reclaim your cloud storage fast!