Firefox 17 and higher implemented significant changes to their API which broke compatibility with older Squish 4.2.x packages.
Please contact Squish technical support to obtain a recent Squish for Web 4.2 package. Please provide the file "<SQUISH_DIR>/buildinfo.txt"" as well so that our technical support knows right away which configuration you need.
We would like to use Google Analytics to get a better understanding of how
you use the website.
By agreeing to this, your usage data will be stored in the USA and processed
by Google LLC. Both Google as well as federal US agencies can access this data
and combine it with any other data about you, such as your search history,
personal accounts or any other data known to Google.