Page Modifier Sample Scripts

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Possibilities are endless...

Wikipedia - hide unnecesary languages

Applied to: Wikipedia.org

Hides all languages in the menu except selected ones. Sample shows only Czech and English language switch.

$("#p-lang").find("li").hide()
$("#p-lang").find("li.interwiki-cs").show()
$("#p-lang").find("li.interwiki-en").show()

IMDB Link to CSFD.cz

Applied to: imdb.com

Adds icon with link before movie/actor title. Link searches on www.csfd.cz.

var iTitle = $("h1 > span[itemprop=\"name\"]"), i;
var arrTitle = $(iTitle).text().split("\n");
for (i = 0; i < arrTitle.length; i += 1) { if (arrTitle[i] !== "") { break; } }
var csfdLink = "<a href=\"http://www.csfd.cz/hledat/?q=" + $(iTitle).text().split("\n")[i] + "\" target=\"_blank\"><img src=\"http://www.guris.cz/img/csfd.png\" title=\"Hledat na CSFD.cz\" /></a>";
$(iTitle).prepend(csfdLink);

Font Zoom Sample

Applied to: ip.guris.cz

Changes the font, background color and animates font size and text position to simulate zoom effect.

$("body").css({
  "background-color": "cyan",
  "text-align": "center",
  "font-family": "Arial"
}).animate({
  "padding-top": "200px",
  "font-size": "48px"
}, 2000);

CSFD links at TVprogram.cz

Applied to: www.tvprogram.cz (via roacher)

Adds icon with link before movie title in details view. Link searches on www.csfd.cz.

$(document).bind("DOMSubtreeModified", function () {
  var target, exists, textfield, csfdLink;

  target = $("#programme > h1");
  exists = target.size() > 0;
  if (exists && target.find(".csfdLink").size() < 1) {
    textfield = target.clone();
    textfield.find("span").remove();
    csfdLink = "<a href=\"http://www.csfd.cz/hledat/?q=" + textfield.text() + "\" target=\"_blank\" class=\"csfdLink\"><img src=\"http://www.guris.cz/img/csfd.png\" title=\"Hledat na CSFD.cz\" /></a> ";
    target.prepend(csfdLink);
  } else {
    return false;
  }
});

Trollface fun

Applied to: ...anywhere you want (via roacher)

Renders trollface image on the page. When mouse gets over it, it renders on other random position...forever :)

var imageUrl, wrap, image, randOffset;

imageUrl = "http://images4.wikia.nocookie.net/__cb20111108145423/callofduty/images/c/c2/Troll-face.png";
wrap = $("").attr("class", "trollington");
wrap.attr("style", "position:absolute; z-index:999; top:0; left:0;");
image = $("").attr("src", imageUrl).attr("height", "50").attr("width", "60");

randOffset = function () {
  return {
    top: Math.floor(Math.random() * $(document).height()) - 25,
    left: Math.floor(Math.random() * $(document).width() - 30)
  };
};

wrap.append(image);
$("body").append(wrap);

$(".trollington").live("mouseover", function () {
  $(".trollington").offset(randOffset());
});

CSFD actor faces

Applied to: www.csfd.cz

When hovering mouse over actor's name in movie's detail, actor's image is displayed above.

var noImg = "http://img.csfd.cz/assets/images/photo-free.png";
var hPref = "http://img.csfd.cz/photos/herci/";
var hSuff = ".jpg";
var id = 0;

function getActorId(url) {
  return url.match(/\/\d+-/)[0].slice(1, -1);
}

function showDiv() {
  $("div#hDiv img").attr("src", hPref + id + hSuff);
  $("div#hDiv").show();
}

$("div.info ul.links").append("<div id=\"hDiv\"><img src=\"\" /></div>");
$("div#hDiv").css({
  display: "none",
  position: "absolute",
  top: "0px",
  left: "430px"
});

$("div#hDiv img").error(function () {
  if (id.slice(-2) === "_2") {
    $("div#hDiv img").attr("src", noImg);
  } else {
    id = id + "_2";
    showDiv();
  }
});

$("a[href^='/tvurce/']").hover(
  function () {
    id = getActorId($(this).attr("href"));
    showDiv();
  },
  function () {
    $("div#hDiv img").attr("src", noImg);
    $("div#hDiv").hide();
  }
);

Google Play Store SearchBox Focus

Applied to: play.google.com

Focuses search box when page is loaded. You can search immediatelly.

$("input#search-text").focus();

Better view of acquired trophies at PS3trophies.com

Applied to: www.ps3trophies.com

Removes background of trophies which you still don't have. This is related to particular game trophies.

$("img[style*='opacity']").closest("div[class$='-trophy']").css("background", "none");

Prevent page from closing

Applied to: * (via gtricks.com)

Displays confirmation alert before closing tab/window in Chrome.

function PopIt() {
	return 'Are you sure you want to leave?';
}

function UnPopIt() {
	/* nothing to return */
}

$(document).ready(function () {
	window.onbeforeunload = PopIt;
	$('a').click(function () {
		window.onbeforeunload = UnPopIt;
	});
});

More scripts will be added in the future....

Have some interesting idea for the script which more users might find useful? Let me know about it.

Chrome Extension: Page Modifier Sample Scripts