1. # The Chrome extension
    
  2. 
    
  3. The source code for this extension has moved to `shells/webextension`.
    
  4. 
    
  5. Modify the source code there and then rebuild this extension by running `node build` from this directory or `yarn run build:extension:chrome` from the root directory.
    
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  7. ## Testing in Chrome
    
  8. 
    
  9. You can test a local build of the web extension like so:
    
  10. 
    
  11.  1. Build the extension: `node build`
    
  12.  1. Follow the on-screen instructions.