The new Firefox 59 for Android improves HTTP Live Streaming (HLS) media playback, allows for searching by long-pressing the home button and enables you to lock fullscreen videos into landscape mode, among other changes.
Mozilla has a lot invested in Firefox Quantum and this new version keeps refining the popular browser. Improvements include faster page load times, new tools to annotate and crop screenshots, and enhancements to the Top Sites home page feature.
Most Android users have Chrome as their default browser but Firefox is also a great option. Firefox 58.0.1 lets you add websites to the home screen like native apps, also brings FLAC playback support.
It's not Netscape.