I am using a simple script to find an image on a page and get its source.
function img_find() {
var img_find2 = document.getElementsByTagName(\"img\")[0].sr
You indeed told the code to do so. Don't do that. Just tell it to loop over all images and push the src of each in an array and return the array with all srcs instead.
function img_find() {
var imgs = document.getElementsByTagName("img");
var imgSrcs = [];
for (var i = 0; i < imgs.length; i++) {
imgSrcs.push(imgs[i].src);
}
return imgSrcs;
}