The answer is NO, it is not possible to select more than one element at a time in the Chrome Dev-Tools. You may refer to the Chrome Dev-Tools Tips and Tricks https://developer.chrome.com/devtools/docs/tips-and-tricks
The object you see in the console is a snapshot of the object at a particular point in time – the time when you logged it. When you expand the object, it will evaluate the properties again. In the example below, I have created an object with two array properties. I logged it the console, … Read more
In Chrome Developer Tools switch to the Network tab and on the Size column it will either give you the size of the downloaded content or say (from disk/memory cache).
Support for Custom.css has been removed from Chrome in version 32. This answer provides two methods for easily activating style sheets in the developer tools. The second method is recommended, but only works for Chrome 33+, the first method also works for Chrome 32. Both methods are Chrome extensions, to use the examples below, follow … Read more
Use console.dir: var element = document.documentElement; // or any other element console.log(element); // logs the expandable <html>…</html> console.dir(element); // logs the element’s properties and values If you’re inside the console already, you could simply type dir instead of console.dir: dir(element); // logs the element’s properties and values To simply list the different property names (without … Read more
If it’s inside a closure, i’m pretty sure you can’t. Otherwise you just do functionName(); and hit return.
Use the Computed Style panel of the element inspector. Expand the property of interest to see the list of applicable rules, and which one won.
Simply: You can’t. The Dev Tools are not sandboxed (unlike any web page), thus granting sandboxed environments the power to open and control an unsandboxed environment is a major security design flaw. I hope this answers your question 🙂
We fought a similar problem where Chrome was canceling requests to load things within frames or iframes, but only intermittently and it seemed dependent on the computer and/or the speed of the internet connection. This information is a few months out of date, but I built Chromium from scratch, dug through the source to find … Read more