rbres

  def authenticate
    nonce = (1000*Time.now.to_f).to_i.to_s
    message = nonce + YOUR_CLIENT_ID + YOUR_API_KEY
    hmacsha256 = OpenSSL::HMAC.digest(OpenSSL::Digest.new('sha256'), YOUR_SECRET, message)
    # sig = hmacsha256.each_byte.map { |b| b.to_s(16) }.join
    sig = hmacsha256.unpack('H*').first
    signature = sig.upcase
    
    # example http post - balance function
    uri = URI.parse("https://www.bitstamp.net/api/balance/")

rbres

if(document.URL.indexOf("linkedin.com") > -1){
	var all_dds = document.getElementsByTagName("dd");
	var table_item = all_dds.item(2);
	var url = "https://www.linkedin.com" + table_item.firstChild.getAttribute("href");
	$.ajax(url,{
	 headers: {
	   "Upgrade-Insecure-Requests": 1
	 },
	 xhr: function() {
	   var xhr = jQuery.ajaxSettings.xhr();

rbres

vid = document.getElementsByClassName("video-stream html5-main-video")[0];
vid.playbackRate = 3.0;