merge symbols (same-named) in symbol library
sometimes sketch creates duplicates of symbols in the library ... this usually happens when you copy-paste from different files. So my idea for your plugin is to somehow merge those duplicates in the library smartly so that in the library there would be NO same-named symbols ... or at least it would rename the “same-named” symbols and give them a number at the end of the name. thanks! 

proposals would be:
A.
checkbox “clean symbol names” (description: same-named symbols will be renamed logically)

B.
checkbox “remove same-named-symbols” (identical and same-named symbols will be merged to one and also linked properly in the layout)