文件校验File Checksum计算文件的 SHA 校验值,并和官方给出的值对照。Compute SHA-1/256/384/512 of a file and compare it with the checksum a publisher gave you.可用Available
创建 ZIP 压缩包Create ZIP Archive把多个文件在浏览器里打包成一个 .zip。Bundle several files into one .zip archive in your browser.可用Available