demandware.edgesuite.net rule breaks akamai on some sites
HTTPS Everywhere 4.0development17 on Firefox breaks www.newbalance.com and www.saucony.com. Both sites use the akamai and demandware.edgesuite.net rules. With the default rule set, akamai would return 400 errors for most requests.
To fix, I needed to disable the rule for demandware.edgesuite.net.