RomM v3.8.2-alpha.2 is released. RomM (ROM Manager) allows you to scan, enrich, browse and play your game collection with a clean and responsive interface. With support for multiple platforms, various naming schemes, and custom tags, RomM is a must-have for anyone who plays on emulators.

Features:
Scans your existing games library and enhances it with metadata from IGDB and MobyGames
Supports a large number of platforms
Play games directly from the browser using EmulatorJS and RuffleRS
Share your library with friends while limiting access and permissions
Supports MAME, Nintendo Switch, and Sony Playstation naming schemes
Detects and groups multifile games (e.g. PS1 games with multiple CDs)
Can parse tags in filenames (e.g. (E), (USA), (rev v1), etc.)
View, upload, update, and delete games from any modern web browser

RomM Changelog:
Fixes
Fixed translation to Japanese by @noel-forester in #1735
Fix saving state with emulatorjs when filename and game name don't match

Source:Here