Freelance JavaScript development for Chrome extension

Avg Bid (USD)
Project Budget (USD)
$250 - $750

Project Description:
Looking For:
Experienced web developer
-JavaScript knowledge is top priority
-specifically experience handling http requests
-Preferred experience communicating with a Ruby built backend
-Preferred experience writing for chrome extensions or firefox add-ons

Project Description:
Our Company is implementing a web plug-in, specifically a chrome extension. The purpose of the extension is to capture information on a user’s open web page, use it to populate a popup html form, and send it to an already established backend database to be added to a list.
The html popup form has been created as well as a backend database, written in Ruby on Rails. The job of the applicant is to create JavaScript, to be inserted in the existing html.

The script must do the following after the DOM has been loaded:
-Validate for user log-in
-Link to an already built log-in page if log-in validation fails
-Extract the position of specific text found on the open page, store the specific text as a string, and then use it to populate a textbox in the form.
-Extract the URL of the page and store it internally
-Initiate http request to send string contents of the html textboxes to a location where they can be stored and manipulated by a Ruby on Rails backend database.

Skills required:
Google Chrome, HTML, Javascript, jQuery / Prototype, Software Architecture
About the employer:
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