SRO is a web application which besides other things serves a Point of Sale. As such it needs to communicate with various peripheral devices. This includes but is not limited to sales poll, cash drawer, magnetic card readers, chip & pin devices and more. Many of those devices only support an integration flow which involves communication through sockets, com ports, serial ports etc. Some of devices require low-level (DLL or COM-based) APIs to be called as part of integration flow. SRO plugin assists in that. It runs .NET-based integration components which in their turn communicate with peripherals in an appropriate low-level way. The diagram of JavaScript code - to - plugin - to peripheral communication is illustrated by attached diagram
Extore is a team of professionals who are passionate about creating extensions for web browsers. This devotion also gives us opportunity to appreciate work of other people. We get inspired by useful, open source extensions made by developers all over the world. Our strong belief is that one should share helpful add-ons with others. That’s why we’d like to present you our ever-growing list of favourite extensions that have inspired us. Moreover, as you probably have already learned, sometimes struggling for the best brings an end to the good. Talking about add-ons it often turns out that an upgrade is worse then previous version. Also it can become really tricky to get back to the beloved version of your favourite extension. That’s why we’re going to make not only the latest, but all versions of our favourite (and we hope yours too) add-ons available for download. No more compromises, just stick to the version you really like!