Mozilla released a standalone Firefox Nightly test build recently that includes support for vertical tabs. Here is how it looks.
  • Ⓑⓡⓞⓚⓔⓝ@lemdro.idEnglish
    0·
    1 year ago

    Isn’t Firefox open source? So isn’t it possible that anyone could see the changes being made even in the nightly versions? I’m not a programmer so forgive my ignorance.