google-chrome-devtools

问题 I'm developing packaged app for chrome store using one-time chrome wallet payments. For my app I need to check during the runtime if user bought the app or not to decide should it be demo functionality or full functionality. According to the chrome identity API documentation : to keep application ID constant, You need to copy the key in the installed manifest.json to your source manifest. I have 2 questions about this procedure: 1) under what condition the id of my application may change? I

问题 I have this in a content-script: chrome.devtools.panels.create('Suman Extension Page Controls', 'icon.png', 'devtools-panel.html', function (panel) { console.log('my devtools panel.'); }); however, I get this error: Uncaught TypeError: Cannot read property 'panels' of undefined I tried adding "devtools" to the permissions array in my manifest.json file, but that's not allowed. Is there a way to use the devtools API from a content script? How do I dynamically add panels to DevTools on a random

问题 This is the code from my chrome extension, as far as i am aware it should return all targets that i can attach a debugger to: chrome.browserAction.onClicked.addListener(function(tab) { console.log('launching extention'); chrome.debugger.getTargets(function(result){ console.log('Result!'); console.log("count: "+result.length); for (index = 0; index < result.length; index++) { console.log(index+": "+result[index].url); } }); }); This is my console output from the above extension: This shows

问题 In chrome, when you type a function in the console, the source code for that function is outputted. For example > $.rails.confirm function (message) { return confirm(message); } But in firefox inspector's console, it just outputs [object Function] How do I see a function's source code in Firefox inspector, like in chrome? 回答1: Just write in console function.toString(). Example: alert.toString() will output: "function alert() { [native code] }" 来源： https://stackoverflow.com/questions/23129449

问题 Google Chrome dev tools all of sudden stopped showing the CSS file names on my local drive - see screen shot at link: Link to CSS Dev tools no file names However when I goto the WWW it works just fine - there I can see the CSS file names? Can someone please help - I don't think it was me as I have been using them for years and it has worked just fine. See Web screen shot: Web Site link dev tools with file names I just noticed this today Thank you. 回答1: I wonder if it is a symptom of using

问题 Anybody have the situation like this: Under Chrome Dev tools's Elements tag, body tag's content can not show. The only method is close the dev tool and reopen. 回答1: It's a Chrome bug, it still happens in Canary, crbug.com/829884. Refresh Devtools with Alt + R to fix if it happens. Edit: update - bug fixed 回答2: Bug disappeared after I forced Chrome to look for new updates and let it update to the latest version. My version is now Version 67.0.3396.62 (Official Build) (64-Bit) 来源： https:/

问题 for my daily work I have to look a lot at network requests made by the browser and for a long while I used firebug to do that. Firebug had a really cool at pleasent and clean way to show XHR requests in the console. The Firebug DevTools do not offer that same clear GUI and it is a lot of scrolling. The chrome devtools are better but also do not offer the same sort of firebug convenience. So I want to write a extension for that myself to perfectly suit my needs but so far I am a little bit

问题 I am trying to get the file and line location of a function I saved in an object. If I am logging the object to the Chrome Dev Tools I see this: Can I somehow from inside the code access [[FunctionLocation]] ? Or is this something the Chrome Dev Tools add to the object? If so, is it possible to retrieve the function location when I am developing a Chrome Dev Tools extension or a Chrome extension? 回答1: You still cannot access the internal properties through JavaScript. The information is

问题 INITIAL QUESTION: Is it possible to run javascript from Chrome's Console that will: Navigate to a given URL Click a button I'd like to repeat the above steps for hundreds of URLs. I'm sure if I get the two steps working iterating over a number of URLs will be fairly straightforward. So, I've made Console persistent between page refreshes, so that's a good start...but it seems the Click event it not being triggered. The clicking command works fine if I manually navigate to the URL then run it

问题 This issue relates to Chromium/Node.js (Atom Electron, Node Webkit, etc) based apps and not Chrome browser based apps. When debugging the boot code of a program that uses Chromium and Node.js, there is a significant delay between the time that Dev Tools is invoked and it actually starts up fully, including the ability to execute break points. This means that in order to debug boot logic of an app, which occurs immediately after Dev Tools is invoked, inserted or stored breakpoints don't fire