Make a feature where you can add a folder for extensions.
Here is how it could work:
Add folders - Simply right-click on the right side of the search bar (where you can normally see all of your extensions listed) and then selecting “Add Folder”.
Move Extensions into Folders - Simply left-click and hold the extension icon and hover it over the folder, then release your finger from your mouse and it’ll be added to your folder.
View Folder content - Simply click on the folder and all the extensions will show up, could look like this: