Occurrences of "implemementation" in Firefox: 5, scattered across components from a wide variety of sources. searchfox.org/mozilla-centra…

Saw a "good first bug" for this (or like this) in Bugzilla recently, made worse by the fact that it spanned third-party imported code :)

I have submitted an upstream pull request for one of the typos! github.com/servo/core-graphi…

that's a pretty nice implementation you got there, r+

We used to have a bug (alias spelling) with links to spelling mistakes in the tree, for when a commit was needed to trigger infra/tests.