Please make sure that you read and understood https://www.mediawiki.org/wiki/Gerrit/Privilege_policy , and provide all required information:
- Your Gerrit username: Universal Omega
- The Gerrit repository or repositories to which access is required: mediawiki/extensions/LanguageSelector
- Your reason, including links to patches written and reviewed: the extension is long unmaintained and I want to maintain it.
https://gerrit.wikimedia.org/r/681162 is the only patch I've really done for it, but it was quite significant.
I apologise if I'm doing this request wrong, it is my first request like this.