A project with some significant investment for experienced Firefox addons developer

Hi, I am an academic project manager looking for experienced Firefox add-on developer for an academic project I am working on. If you have the skills or experience to programme one add-on that would allow users to: 1- Click on an image to do 'reverse image search' the same way Chrome allows this to happen. 2- Source meta-data of that image or the original storage of that image. 3- Image match: To an online database that would contain text linked to that image 4- Image match: To an online database that would manage to rate (with stars) that image. This process to be done at a browser level and thus can work at any image found online. Submit your proposals, including the operational cost of hosting the databases. If you have the skills to create run the add-on on both Firefox and Chrome, let us know and we could increase the budget. If you have any question, please ask. We have a conceptualisation model.