To do this, open Terminal and type:
jupyter notebook --generate-config
This generates the file:
~/.jupyter/jupyter_notebook_config.py
a. Find the block for # import webbrowser.
b. Remove the hash mark for the next line c.NotebookApp.browser = ''
c. Update the line by supplying the open command and correct path for your desired browser.
For Firefox:
# import webbrowser
c.NotebookApp.browser = u'open -a /Applications/Firefox.app %s'
For Google Chrome:
# import webbrowser
c.NotebookApp.browser = u'open -a /Applications/Google\ Chrome.app %s'
Save the new file. Reopen jupyter notebooks.
Launch Jupyter Notebook in Safari from Anaconda Navigator? Stackoverflow.com
In the updated version of jupyter notebook, the preferred/default brouser on your PC is automatically used to load your note.