Catsxp 5.7.3 is a Chinese desktop web browser powered by Chromium 138.0.7204.101, designed with an emphasis on privacy, simplicity, and responsive performance. Version 5.7.3 was released on July 10, 2025 and continues to support Windows 7 (both 32-bit and 64-bit), ensuring legacy systems retain access to an up‑to‑date Chromium build . The homepage of Catsxp describes it as a "chrome kernel…