Sample Extensions (Chromium Developer Documentation)Uninstalling To uninstall an extension, you need to delete its folder and restart Chrome. The extensions that you download from this page are stored under the profile folder. Find your profile folder. It's the directory named Default that's in your user data directory. Go to the Extensions folder under your profile folder. You'll see a bunch of folders with names like 7868865ecc233b0400abe5d38d8
