PS plugin to highlight overset text or script to expand text box to content

Hi,

I'm working on digital advertising files produced using Photoshop and there are a lot, so we're using data merge for the content, however, when we switch the text (multilingual), it busts (oversets) the existing text boxes. As there is no way to see where the text is busting (oversetting) we're looking for a way to help, so either:

1. A PS plugin to highlight overset text box elements, or;
2. A script to expand the text box to the content

I'm aware this is all possible within InDesign, but this isn't a consideration at this stage.

Similar thread.

Any help or suggestions would be greatly appreciated, thanks!