Ubiquity, the extension that adds command line functionality to the Firefox browser, got a major upgrade this week. Ubiquity 0.5 supports a bunch of new languages and drops the need to use hyphens in commands. The development team is also experimenting with smart suggestions, a feature that lets Ubiquity make educated guesses about the meaning of unfamiliar data.
The good news is Ubiquity 0.5 adds nice features and updates to this handy tool. The bad news is that it breaks compatibility with third-party commands. That is sure to cause headaches and workflow problems for some of Ubiquity's 400,000 users. Fortunately, Mozilla has a plan.