•Google intends to remove SSL 3.0 fallback support from its clients, such as Chrome (http://googleonlinesecurity.blogspot.de/2014/10/this-poodle-bites-exploiting-ssl-30.html)
•Slack (https://twitter.com/SlackHQ/status/522287581862457345) and Twitter (https://twitter.com/twittersecurity/status/522190947782643712) no longer support SSL 3.0.
•Mozilla (https://blog.mozilla.org/security/2014/10/14/the-poodle-attack-and-the-end-of-ssl-3-0/) will kill Firefox’s support for SSL 3.0 in version 34, due November 25.
•Tor (https://lists.torproject.org/pipermail/tor-talk/2014-October/035228.html), designed to aid online anonymity, does not in itself support SSL 3.0, but its Firefox-based browser does and will also need updating. The post gives instructions on disabling SSL 3.0 manually.