Chrome Stable (m96) exposes the following properties on the i18n API
Chrome Canary (m98) exposes the following properties on the i18n API
- detectLanguage
- getAcceptLanguages
- getUILanguage
The commit you linked explicitly says it adds getUILanguage and detectLanguage (which it did). The getMessage method is still a work in progress. The problem with that method is that it is a synchronous API (SWs are async) and the implementation needs to be moved to a different process in the browser.
What portions of your UI cannot be localized in Manifest V3? You mentioned context menus; are there any other areas of concern?
Simeon - @dotproto
Chrome Extensions DevRel