[pdkl95]

> Available alternatives are not great

You admit alternatives exist, but decided to modify webpages anyway? Adding your own modifications to a copyright protected work (e.g. any web page) creates a derivative work. Generally only the copyright holder of the original work can create or authorize derivative works. Unless you have a license the copyright holder for each webpage you are modifying, this is copyright infringement. Why did your legal department approve a plant that might make the company liable for up to $150,000 per work infringed?