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Konrad Dzwinel kdzwinel

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dhh / tracker_blocking.rb
Created Apr 23, 2020
Current list of spy pixels named'n'shamed in HEY, as of April 23, 2020
View tracker_blocking.rb
module Entry::TrackerBlocking
extend ActiveSupport::Concern
included do
has_many :blocked_trackers
email_service_blockers = {
"ActiveCampaign" => /lt\.php(.*)?l\=open/,
"AWeber" => "",
from urlparse import urlparse
from Crypto.Hash import MD2
import pandas as pd
import cookies as ck
import hackercodecs # noqa
import hashlib
import pyblake2
import urllib
import sha3
import mmh3
wwwillchen / copy-tests-book.js
Created Jan 13, 2017
Copy Failed Layout Tests as a Bookmark
View copy-tests-book.js
javascript:var $jscomp={scope:{}};$jscomp.defineProperty="function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){if(c.get||c.set)throw new TypeError("ES3 does not support getters and setters.");a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};$jscomp.getGlobal=function(a){return"undefined"!=typeof window&&window===a?a:"undefined"!=typeof global?global:a};$$jscomp.getGlobal(this);$jscomp.SYMBOL_PREFIX="jscomp_symbol_";$jscomp.initSymbol=function(){$jscomp.initSymbol=function(){};$||($$jscomp.Symbol)};$jscomp.symbolCounter_=0;$jscomp.Symbol=function(a){return $jscomp.SYMBOL_PREFIX+(a||"")+$jscomp.symbolCounter_++};$jscomp.initSymbolIterator=function(){$jscomp.initSymbol();var a=$;a||(a=$$"iterator"));"function"!=typeof Array.prototype[a]&&$jscomp.defineProperty(Array.prototype,a,{configurable:!0,writable:!0,value:function(){return $jscomp.arrayIt
paulirish /
Last active Feb 11, 2020 — forked from jasonLaster/inspector.js
how to issue commands and monitor the devtools protocol

Playing with the protocol

You can send arbitrary commands over the protocol fairly easily.

Main.sendOverProtocol('Emulation.setDeviceMetricsOverride', nexus5XMetrics());

// It returns a promise
View top10k_chromeexts
cfhdojbkjhnklbpkdaibdccddilifddb Adblock Plus 10000000
gighmmpiobklfepjocnamgkkbiglidom AdBlock 10000000
efaidnbmnnnibpcajpcglclefindmkaj Adobe Acrobat 10000000
gomekmidlodglbbmalcneegieacbdmki Avast Online Security 10000000
eofcbnmajmjmplflapaojjnihcjkigck Avast SafePrice 10000000
chfdnecihphmhljaaejmgoiahnihplgn AVG Web TuneUp 10000000
flliilndjeohchalpbbcdekjklbdgfkk Avira Browser Safety 10000000
gpdjojdkbbmdfjfahjcgigfpmkopogic Pin It Button 10000000
lifbcibllhkdhoafpjfnlhfpfgnpldfl Skype 10000000
mallpejgeafdahhflmliiahjdpgbegpk FromDocToPDF 9298905
kdzwinel / main.js
Last active Sep 11, 2020
List all undefined CSS classes
View main.js
This script attempts to identify all CSS classes mentioned in HTML but not defined in the stylesheets.
In order to use it, just run it in the DevTools console (or add it to DevTools Snippets and run it from there).
Note that this script requires browser to support `fetch` and some ES6 features (fat arrow, Promises, Array.from, Set). You can transpile it to ES5 here: .
Known limitations:
- it won't be able to take into account some external stylesheets (if CORS isn't set up)
- it will produce false negatives for classes that are mentioned in the comments.
paulirish /
Last active Oct 19, 2020
What forces layout/reflow. The comprehensive list.

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics
  • elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
paulirish /
Last active Oct 9, 2020
How to view-source of a Chrome extension

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$" "$extension_id%26uc" 
unzip -d "$extension_id-source" "$"

Thx to crxviewer for the magic download URL.

jasonLaster / inspector.js
Created Mar 28, 2015
monitoring the inspector backend class
View inspector.js
var dispatch = InspectorBackendClass.Connection.prototype.dispatch;
InspectorBackendClass.Connection.prototype.dispatch = function() {
if (arguments && arguments.length > 0) {
var message = arguments[0];
var object = message ? JSON.parse(message) : {};
console.log.apply(console,['events', object]);
dispatch.apply(this, arguments);
You can’t perform that action at this time.