Change Firefox Browser Default View Source Editor to your Favorite Text Editor
Firefox browser recent update reset my favorite default text editor and I ended up fixing it. Here are the steps to update it: In the Browser address bar type about:config . This will show you a warning message. Accept it. In the Search bar type view_source.editor.external . This will show you the matching entry below pane. Toggle the Boolean Value false to true by double clicking it. Next, in the search bar type view_source.editor.path . This will show you the matching entry below pane. double click the Value field and it will popup a dialog box with a text field. Enter the path to your favorite text editor and click OK. close the Tab. You are all set. Enjoy viewing the source code in your favorite text editor