How to disable chrome extensions JS when debugging in devtools?

The only way to disable the script (e.g. to avoid side-effects) is by disabling the extension (for instance, by using incognito mode if the extension is not enabled in incognito mode). If you don’t mind the scripts to run, but want to ignore extension code, then you can use the script blackboxing feature of Chrome’s … Read more

How can I measure pixels in Chrome without an extension?

You could create your own ruler functionality and paste it into the console. Here’s a basic example: var fromX, fromY; var svg = document.createElementNS (‘http://www.w3.org/2000/svg’,”svg”); svg.setAttribute(“style”, “position: absolute; top:0;left:0;height: ” + document.body.clientHeight + “px;width: 100%”); var line = document.createElementNS(‘http://www.w3.org/2000/svg’,’line’); line.setAttribute(“style”, “stroke-width: 4; stroke: red”); svg.appendChild(line); document.body.appendChild(svg); document.body.addEventListener(“mousedown”, function (e) { fromX = e.pageX; fromY = … Read more

How do I see Authentication Header in Google Chrome DevTools?

The authentication header is typically included in the “Request Headers” section of the Network tab. However, if you’re not seeing the authentication header there, there are a few possible reasons and solutions: Check the correct request: Ensure that you’re looking at the correct network request in the Network tab. If the authentication header is sent … Read more

How to make a cross-origin request in a content script (currently blocked by CORB despite the correct CORS headers)?

Based on the examples in “Changes to Cross-Origin Requests in Chrome Extension Content Scripts”, I replaced all invocations of fetch with a new method fetchResource, that has a similar API, but delegates the fetch call to the background page: // contentScript.js function fetchResource(input, init) { return new Promise((resolve, reject) => { chrome.runtime.sendMessage({input, init}, messageResponse => … Read more

Resources must be listed in the web_accessible_resources manifest key in order to be loaded by pages outside the extension

UPDATE: Finally figured out your problem. In eventPage.js, you tried to inject js/Leoscript.js, which is NOT whitelisted, instead of js/LeoScript.js (with a capital ‘S’), which is whitelisted. Note that URLs are case-sensitive! chrome.tabs.executeScript(tabId, {file: ‘js/LeoScript.js’}); LeoScript.js: alert(‘injected’); document.getElementById(‘username’).value=”aaaaaaa”;

Where to add `SameSite=None`?

As discussed here: https://blog.chromium.org/2019/10/developers-get-ready-for-new.html This is actually a server side issue. All it is saying, is that you are using a resource from another site (most often JS or CSS) and that server is attempting to set a cookie; however, it does not have the SameSite attribute set. This is being done due to: Today, … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)