This plugin tries to alias plural and singular page names against
each other. That is, "WikiPage+" will be shown, whenever "WikiPages+"
was requested (and vice versa).
prev << "linking/tcn"
next >> "linking/autolinking"

You cannot modify the README.plugins file, but anyhow any ideas or suggestion should as usually get filed on BugReports, UserSuggestions or even better the README.plugins.Discussion.