Go into the browser settings and minimize disk writes. You can turn off heavy hardware acceleration or clear cache upon closing to extend your flash drive's lifespan.
Как проверить скачанный .exe файл перед запуском: skacat yandex portable exe
Since these builds are unofficial, downloading a .exe file from untrusted websites poses a high risk of malware, spyware, or data-harvesting scripts. Always scan downloaded files with an updated antivirus program before executing them. Go into the browser settings and minimize disk writes
: The holy grail—a browser that left no footprints, required no installation, and died the moment the drive was pulled. The Download required no installation
Этот способ гарантирует 100% отсутствие вирусов, так как исходный код взят напрямую у разработчика. Заключение