TreeBark+

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

1. How to get Bark?

2. You get Bark by stripping a Tree.

1. What do I do with Bark?

2. 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

Source Code

Showcase :

Thanks Pravculear

Addons :