developer-tools

Is there a way to detect style changes made only in the developer-tools (inspect element)? I want to allow to save them if the user is logged in as admin. You can access the styles of a HTMLElement using element.style in JavaScript. So you could probably save the styles on page load, check them again when the user initiates a save and compare -- the difference would be the users changes. As for detecting them as soon as they happen, you can use MutationObserver to get notified of attribute changes on the page. This works for when you add styles to a specific element in the Devtools, but not

Trying to upload any graphics such as screenshot, icon, Feature graphic and I keep having the same error from from Google while my picture have the right spec. message is "Upload Error" "You need to check that your screenshot image is valid valid" or "You need to fix your feature graphic is valid" Anyone has the same error or any clue? I've even used another graphic from another app published and it still dont want it anymore. I've also deleted my app and create a new one in the Dev account. Same issue. I'm desperate. I have the same error. Try with another browser. Firefox works for me.

When I view my extension with the developer tools, I only see the generated background file, background.js; my content script doesn't appear under the content scripts tab. Any ideas why? The relevant part of the manifest looks like this: "content_scripts": [{ "run_at": "document_end", "js": ["postMsg.js"], "matches": ["https://groups.google.com/forum/*"] }], postMsg.js gets injected into the page, but never appears in the developer tool window, so I'm unable to debug it. Brock Adams As long as you are on a page that matches the "Match patterns and globs" from your manifest, you will see the

I use Firefox Firebug to debug but would switch to Google chrome if I could customize the keyboard shortcuts. I need to activate and hide the 'developer tools > inspect Element', 1000 times a day. Trying to type CMD + SHIFT + C with one hand, it's a nightmare. I navigate with the mouse The extension 'Shortcut Manager' has limited built in options. The ability to add Javascripts doesn't help me, where would you start on a task like this? Because 'inspect Element' has no presence in the Mac menu, I can't even target it that way. Any ideas? There's a simple way to do this without any add-ons. To

The "pretty print" button, located in the lower left corner of the Chrome Developer Tools window, is supposed to make minified code readable. However, when I click it, nothing happens. I tried both single and double-clicks. This happes on Chrome 32 on Windows. How do I make the pretty-print button work? As I found out the hard way (by trial and error) the "pretty print" button is only functional when the console is visible. That means it does not work here: But it does work here (console visible): 来源： https://stackoverflow.com/questions/21444641/chrome-developer-tools-debugger-pretty-print

This question already has answers here : Chrome Developer Tools: How to find out what is overriding a CSS rule? (3 answers) Closed 3 years ago . When fiddling around with styles of sample code, I find the code has styles that will override my style because they will use a higher priority reference (e.g.: .div .class > .class ). I will encounter situations like this: How do I find out what style is overriding my style? I want to avoid using !important because eventually I'll end up in the same situation. EDIT: I'm not asking why this is happening. I already know about priority, hence why I

Is it possible to freeze a CSS keyframe animation with developer tools to inspect it? I need to identify animated elements in a keyframe animation. Here is a playground : body{background:#000;} .circle{ position:relative; width:10px;padding-bottom:50px; margin:100px auto; } .circle div { position:absolute; top:0; left:0; width:100%; height:100%; -webkit-animation: rotate 1.5s infinite; -moz-animation: rotate 1.5s infinite; -o-animation: rotate 1.5s infinite; animation: rotate 1.5s infinite; -webkit-animation-timing-function: linear; -moz-animation-timing-function: linear; -o-animation-timing

I recently upgraded Chrome (version 38.0.2125.104) and now any time I open developer tools on a page with a silverlight object, silverlight disappears. It doesn't crash, it is just gone. As long as I don't open developer tools it runs fine, but as soon as I open developer tools it's gone. Am I doing something wrong? Is this a chrome issue or an issue with silverlight? 41.0.2272.118m not be a problem with the Google Chrome version. the new beta version 42.0.2311.90 m or ask for it quits https://www.google.com/intl/tr/chrome/browser/beta.html exchange does not function normally if the beta