Stable version (5.3.1184.31)

[S8F8ry]

But they're empty. Is that how it's supposed to be? What will change if I delete them?

Since these are frameworks reserved for future implementations and do not yet contain any actual content in the current Chromium implementation—though the build scripts package them separately according to their definitions—you will ultimately end up with these empty variant files. This design primarily originates from "Personalize your app's UI with grammatical gender" on Android 14.

Overall, clearing these gender variants will have no effect, as the browser currently uses only the default gender anyway.