

Tree Bark+ adds bark for all Vanilla Trees, so you can re-apply it later. Bark can be used as a simple/short fuel-source for the furnace.
Q/A
Q. How to get Bark?
A. You get Bark by stripping a Tree.
Q. What do I do with Bark?
A. You can right click a stripped log with bark and the log gets its bark back.
Deobfuscated Versions / Source Code:
Deobfuscated files before v3.0, everything after is on github. 1.19 1.18 1.17 1.16
Showcase :
<iframe width="280" height="157" src="https://www.youtube.com/embed/t66s32HJ7c4" title="YouTube video player" frameborder="0" picture-in-picture; allowfullscreen>
Thanks Pravculear