FRV Tools-1.19-2.1.0.jar is a release file of the Minecraft mod FRV Tools for Forge, made for Minecraft 1.19. It was published on July 28, 2022 and is 10.7 MB in size. For the full description, screenshots and every other version, visit the FRV Tools mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.