[FR]: ImageMaxURL integration

[seventyiris83]

Brief description of the feature request

hi,

i keep having to make article filters to get the highest quality images possible in articles (from CSS2RSS feeds most of the time)

if it were possible, somehow integrating ImageMaxURL would be awesome to automatically have RSS Guard return the best quality images and avoid having to make article filters just for this purpose

ImageMax is available to use as a userscript which led me to wonder if it would be possible for said potential integration

thank you 😄

[martinrotter]

This is already possible because MaxUrl is offered as nodejs program too.

So one can relatively easily write this post-process script:

1. Write post-process script, maybe in Python.
2. The script will do this:
   1. Load passed XML data and find all tags with regular expressions.
   2. Take each img-src hyperlink and call nodejs "userscript.user.js" file with it.
   3. Take the resulting full-image URL the above nodejs script returned and replace the original URL with it.
3. Set the script as post-process for the feed you are interested in.
4. Profit.