I want to use the new added stuff on map editor and stuff and sometimes I go to places with no internet connection but I can't open the mods w/o voobly. Can someone help?

If the mod don't have offline version (uploader sometimes makes that too) you can try to overwrite your files with the mod's files, but sometimes it's not that easy. .dat and .drs are just a copy-paste, but language.ini to .dll is tricker, also if the mod have .slp and .wav files you have to make them into a .drs (technically you have to make your own offline version for the mod, no quicker way).

And remember, to play in multiplayer again you need your original files, so always make backups!

Dadgum, well thanks for informing me on this.