I've had the same problem. From what I can tell, the Readlang look-up only works on dictionary sites that are http (unsecured). Once a site switches to https, as almaany.com has done, it doesn't work. Unfortunately, there are very few sites that still use http, because it is less secure.
I've had the same problem. From what I can tell, the Readlang look-up only works on dictionary sites that are http (unsecured). Once a site switches to https, as almaany.com has done, it doesn't work. Unfortunately, there are very few sites that still use http, because it is less secure.