TyDraniu

// For Firefox's Web Console, creates the functions showAsPrint() and undoShowAsPrint()
// to roughly emulate print media and revert
function showAsPrint(){
	var docSS = document.styleSheets, ss, oldMedia, newMedia, rules;
	var p2s = function(media){
		if (media.indexOf('all') > -1) return media; //no need to change
		if (media == 'print') return 'all, wasprint'; //show on screen, too
		if (media.indexOf('print') > -1 && media.indexOf('screen') > -1) return media; //no need to change
		if (media == 'screen') return 'wasscreen'; //hide these rules
		if (media.indexOf('screen') > -1) return media.replace('screen', 'wasscreen'); //hide these rules

TyDraniu

AddonManager.getAddonsByTypes(["extension"], function (aAddons) {
  var list = [];
  aAddons.forEach(function (aAddon) {
    if (aAddon.hidden == false) {
      list.push(aAddon.name + ", E10 compatible: " +
        (aAddon.multiprocessCompatible ? "Yes" : "No"));
    }
  });
  alert(list.join("\n"));
});

TyDraniu

@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("jira.xxxxx") {
  #dashboard > .vertical.tabs
  {
    width: 50px !important;
  }
  
  #dashboard .aui-page-header-main
  {

TyDraniu

function zoomImage(image, amt) { 
	if (image.initialHeight == null) {
		/* avoid accumulating integer-rounding error */ 
		image.initialHeight=image.height; 
		image.initialWidth=image.width; 
		image.scalingFactor=1; 
	} 
	image.scalingFactor *= amt; 
	image.width = image.scalingFactor*image.initialWidth; 
	image.height = image.scalingFactor*image.initialHeight; 

TyDraniu

SELECT b.title, p.url, count(*) ile
  FROM moz_places p
  JOIN moz_bookmarks b ON p.id = b.fk
  WHERE b.title is not null
  GROUP BY p.url
  HAVING count(1) > 1

TyDraniu

## Macro title: Attachment Count
## Macro has a body: Y or N (N)
##
## Date created: 14/07/2015
## Created by: Krzysztof Głębowicz

<table>
<tr class="page-metadata">
<td>Załączniki</td>
<td><b>$attachmentManager.getAttachments($content).size()</b></td></tr>

TyDraniu

@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document url("about:newtab") {
  #newtab-grid > .newtab-cell{
    height: 125px;
    width: 220px;
  }
  #newtab-grid{
    height: unset !important;
    max-height: unset !important;