Enigmail

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Invention

Domain

Science and technology

Knowledge cost

1

In collections

Nobody has pulled it yet.

What Wikipedia says

Enigmail is a data encryption and decryption extension for Mozilla Thunderbird and the Postbox that provides OpenPGP public key e-mail encryption and signing. Enigmail works under Microsoft Windows, Unix-like, and Mac OS X operating systems.

Excerpt from the Wikipedia article “Enigmail”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: User ClementSeveillac on en.wikipedia, MPL 1.1, via Wikimedia Commons.