Converting RAW to JPEG from within Bridge

I am using Bridge Version 10.1.1.166, which I believe is the latest version, on a Windows 10 PC.

When I have finished editing my RAW files I can convert them to JPEG from Bridge in two ways (maybe there are more than two ways but I am not familiar with any others.)

Method 1: I select my images in Bridge, go to Tools>Photoshop>Image Processor and choose to save as JPEG with options set as required.

Method 2: I think this may be relatively new, well it is to me! Use the Export Panel in Bridge I drag my images onto a previously created preset which is set up to export as JPEG with options set as in Method 1. There is no option here to convert the colour profile to sRGB IEC61966-2.1 but that seems to happen by default using this method. I like this method as it does not involve opening Photoshop.

Both methods work fine but I see one difference which is that Method 1 produces JPEG files with the file extension "jpg" whereas Method 2 produces JPEG files with the file extension "jpeg".

I prefer the extension "jpg" for no particular reason other than consistency as I have always used that.

I have looked around focussing particularly in Prefernce Settings to see how I can produce a consistent "jpg" extension by both methods but I have not discovered how to achieve this.

Is anyone able to enlighten me?

Thanks in anticipation.