Crossrider Multi-Browser Extension Ported to Standalone Extensions

I have a working extension written with CrossRider API that I would like ported to individual Extensions to FireFox / Chrome / Internet Explorer. This can either be ported by using each extension coding framework, or by using a third party Framework like FireBreath. The extension itself is pretty small. Shouldn't be hard to someone that has good knowledge with browser extensions / Javascript. It is also required that the coder is able to support me and update the plugin on future browser updates. This will be, of course, a paid process. More details of the job will be disclosed via Private Message.