Hi, Mohamad. How are you? I've seriously read your job posting. I'm so interested in your project and I could be aware of your main requierments. I've been developing lots of websites with my expertise for 8+ years and the functionalities that you want are those. I'm familiar with javascript, php and chrome extentions. So I can develop your project in a top level so that you will get full satisfaction. I really hope to work with you and I'm sure you will be wonderfully satisfied with my work. Thanks.