Storage Location for Unpacked Extensions
Extension engine does not explicitly change their location or add a reference to its local paths, they are left in the place where there are selected from in all Operating Systems.
Ex: If I load a unpacked Extension from E:\Chrome Extension
the unpacked Extension is still in the same location
Storage Location for Packed Extensions
Navigate to chrome://version/
and look for Profile Path, it is your default directory and Extensions Folder is where all the extensions, apps, themes
are stored. (If you have several browser profiles set up in Chrome, you will want to view the chrome://version/
page from the profile where the extension is installed.)
Examples
Windows
If my Profile Path is %userprofile%\AppData\Local\Google\Chrome\User Data\Default
then my storage directory is:
C:\Users\<Your_User_Name>\AppData\Local\Google\Chrome\User Data\Default\Extensions
Linux
~/.config/google-chrome/Default/Extensions/
MacOS
~/Library/Application\ Support/Google/Chrome/Default/Extensions
Chromium
~/.config/chromium/Default/Extensions