transforms.js

/*Takes an array of hh:mm:ss formatted text and returns a floating point value where 1.0 represents a full day*/
function durationToFloat(durations){
	return durations.map(function(t){
		/*hh:mm:ss*/
		var segments = t.split(":");
		//24:60:60
		//24:1440:86400
		return (parseInt(segments[0],10) / 24) + (parseInt(segments[1],10) / (1440) ) + (parseInt(segments[2],10) / (86400));
	});
}

/*If for some reason floating point values aren't allowed represent the duration as a number of seconds 86400 represents a full day*/
function durationToInt(durations){
	return durations.map(function(t){
		/*hh:mm:ss*/
		var segments = t.split(":");
		//24:60:60
		return (parseInt(segments[0],10) * 3600) + (parseInt(segments[1],10) * 60 ) + (parseInt(segments[2],10) * 1);
	});
}

ytTimesToCSV.js

/*Grabs duration of videos from youtube, for statistical analysis if you're so inclined (tested on channel pages video tab)*/

/*Select elements*/
var times = document.querySelectorAll(".video-time span");
var vtimes = [];
var i = 0;
/*Create an array from the particular property which actually has the time*/
for ( t of times ) {
	vtimes[i] = t.innerHTML;
	i++;
};

var formatted = vtimes.map(function(t){
	if(t.split(":").length-1 == 1){
		return "00:"+t;
	} else {
		return t;
	}
});

/*Output so we can copy/paste into excel*/
/*Formatted as rows?*/
var excelcol = formatted.join("\n");
/*Formatted as columns?*/
var excelrow = formatted.join("\t");

/*Doing this through console so this will spit out the text*/
excelcol;
excelrow;

/*Copy Paste As Required*/

ytTitlesToCSV.js

/*Grabs titles of videos from youtube (tested on channel pages video tab)*/

/*Select elements*/
var titles = document.querySelectorAll(".yt-lockup-title a");
var vtitles = [];
var i = 0;
/*Create an array from the particular property which actually has the time*/
for ( t of titles ) {
	vtitles[i] = t.innerHTML;
	i++;
};
/*...we don't need to do any weird formatting, we've already got the title...*/
var formatted = vtitles.map(function(t){
  return t;
});

/*Output so we can copy/paste into excel*/
/*Formatted as rows?*/
var excelcol = formatted.join("\n");
/*Formatted as columns?*/
var excelrow = formatted.join("\t");

/*Doing this through console so this will spit out the text*/
excelcol;
excelrow;

/*Copy Paste As Required*/

ytViewsToCSV.js

/*Grabs view count of videos from youtube, for statistical analysis if you're so inclined (tested on channel pages video tab)*/

/*Select elements*/
var views = document.querySelectorAll(".yt-lockup-meta-info li:nth-child(2)");
var vviews = [];
var i = 0;
/*Create an array from the particular property which actually has the time*/
for ( v of views ) {
  vviews[i] = v.innerHTML;
  i++;
};

var formatted = vviews.map(function(v){
  return parseInt(v,10);
});

/*Output so we can copy/paste into excel*/
/*Formatted as rows?*/
var excelcol = formatted.join("\n");
/*Formatted as columns?*/
var excelrow = formatted.join("\t");

/*Doing this through console so this will spit out the text*/
excelcol;
excelrow;

/*Copy Paste As Required*/