Files MD5 SHA1 Calculate & Compare by Moris Papasmadov

Files hash digest calculator to verify download integrity compared to publishers original calculation results. Files MD5, SHA1, SHA2 checksum calculation and comparison easy within the browser.

4.1 (12 reviews)

282 Users

You’ll need Firefox to use this extension

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About this extension

Efficient by design using background worker threads to offload all calculations leaving the browser and other tabs responsive.

Some relevant links:
Wikipedia - https://en.wikipedia.org/wiki/Cryptographic_hash_function
OpenSSL - https://www.openssl.org/docs/man1.1.0/apps/dgst.html
Microsoft File Checksum Integrity Verifier - https://www.microsoft.com/en-us/download/details.aspx?id=11533
Apple Mac Computer, Checking an MD5 Checksum on - http://www.resourcesforlife.com/docs/item1428

Developer comments

I prefer the use of third party crypto libraries over nslCryptoHash interface.
Please dont reject the add-on because you recommend using nslCryptoHash interface over the third party crypto libraries.

Thank you

Rated 4.1 by 12 reviewers