GhIDA is an IDA Pro plugin that integrates the Ghidra decompiler in the IDA workflow. It gives users the ability to rename and highlight symbols and improved navigation and comments. GhIDA can be used to decompile binary functions in IDA’s Graph or Text view. The decompiled code is syntax-highlighted as C code using the pygments Python library. It is possible to add comments in the decompiler view using the default IDA shortcut (or right-click -> Add comment)”]
Source: https://blog.talosintelligence.com/2019/09/ghida.html