Compare Chrome extensions: Hasher vs Udemy Downloader

Stats Hasher Hasher Udemy Downloader Udemy Downloader
User count 12,736+ 31,387+
Average rating 4.78 4.02
Rating count 218 96
Last updated 2017-06-14 2021-04-26
Size 178.18K 601.09K
Version 1.3.3 3.1
Short description
Developer's toolbox. Calculates MD5, SHA-1, SHA-2, IP/Subnet, URL decode, Base64 and more Udemy downloader extension.
Full summary

UPDATE: Access to URL and browser history is required to open the extension in a new tab instead of popup.

This extension is used to compute cryptographic hashes and do common conversions. It might be useful for programmers and system administrators. It's entirely implemented in JavaScript, all calculations are performed on client side, so it's safe.

Hash: MD5, SHA-1, SHA-2 (224, 256, 384, 512), RIPEMD-160, MD4, Whirpool HMAC: MD5, SHA-1, SHA-2 (224, 256, 384, 512), RIPEMD-160, MD4 CRC: CRC-8, CRC-16, FCS-16, FCS/CRC-32 Cipher (interoperable with OpenSSL): AES-256, DES, Triple DES, Rabbit, RC4, RC4Drop. CBC/Pkcs7 is used. Net: Subnet calculator, Ip ↔ Dec, Ip ↔ Hex, Ip ↔ Bin Time:

See more
  • In this user-friendly chrome extension, you can download the lecture videos in the course content you have already bought on Udemy collectively or individually.

  • If you turn off the "ask where to save before downloading" feature in Chrome settings, you can download in a categorized way. (You can change the settings on "chrome://settings/downloads")

Update notes : v3.1 - fixed stuck problem.