In the context of older APKs, "Extra Quality" usually refers to one of two things:
Many
Facebook Android 4.4.2 APK: Understanding the Basics and Extra Quality Features facebook android 442 apk extra quality
The Facebook Android 4.4.2 APK is a version of the Facebook app designed for Android devices running on the KitKat operating system. Released in 2013, Android 4.4.2, also known as KitKat, marked a significant update in the Android series, offering a refined user interface, improved performance, and new features. Although newer versions of Android have been released since then, the 4.4.2 version still holds relevance for certain devices that cannot be updated to the latest operating systems due to hardware limitations.
Open Settings > Videos > High quality on mobile data. Set this to ON. Most KitKat builds default to "Standard" to save battery, but Extra Quality mods have optimized codecs that handle 720p video without stuttering. In the context of older APKs, "Extra Quality"
The Facebook APK (Android Package File) is the installation package for the Facebook app on Android devices. For devices running Android 4.4.2, the Facebook app can be downloaded and installed using the APK file. This allows users to access Facebook's social networking features, including messaging, news feed updates, photo and video sharing, and more, directly from their Android devices.
When referring to "extra quality" features in the context of the Facebook Android 4.4.2 APK, several aspects can be considered: Open Settings > Videos > High quality on mobile data
Turn on "Data Saver" but add exceptions for images. In standard APKs, Data Saver blurs photos. In Extra Quality builds, Data Saver only compresses videos but leaves photos at full resolution.
Since you aren't using the Play Store, you must allow installations from your browser or file manager.