I am trying to use pythons selenium for Microsoft edge but I keep getting this error: WebDriverException: Message: unknown error: cannot find Microsoft Edge binary I downloaded the latest version...

I have a web app that accepts JS plugins. That is, JavaScript code that someone else wrote that the user wants to load into my app. Currently I am using eval() to evaluate their JS code into the r...

here is my problem : I try to use the Credential Management API to access to authenticators on my webapp : navigator.credentials.create() and navigator.credentials.get(). I have no problem when I...

I've looked at several posts on here, and I've done further research online, but I can't see to find the problem. I put the favicon.ico in the main directory, but it's not showing up on any browse...

Sometimes I encounter a very strange behavior of the browser's native Select File Dialog. I have a <input type="file" onchange="console.log(event.target.files)" /> e...

While developing, I often need to clear cache data - but just wish to do so for one site. I don't see any such option under History -> Clear browsing data

In this Yahoo article from 2007, the authors argue that static assets should be split across different hostnames because browsers follow a suggestion from the HTTP/1.1 spec to limit parallel downlo...

I'm frontend developer, When I design a web page with css in Safari browser, it renders differently from other browsers like Chrome, Firefox. How do I use Safari browser on windows to test my web p...

Situation: On mywebsite.com/game, I registered a service-worker with navigator.serviceWorker.register('/service-worker.js', {scope: "/"}); On my server, '/service-worker.js' has a maxAge of 1d. ...

I would like to copy object from Safari Console I tried right click and crtl + c and it's not working

I am trying to download multiple files that the user has selected for download. However, the browser is cancelling all but last download request. If I am increasing the delay between the requests t...

Is there an application or way to render a README.md file in a browser on or offline? I am learning Markdown, and want instant feedback on some of my writing, as sometimes I forget a space or...

I know I can use capture the Right Click event by using jQuery's "contextmenu" but my question is, how can I capture the event after the context menu appears i.e. When the user clicks on "Open Link...

I want to be able to find out which DOM elements are present in the text currently selected by the user in the browser. document.getSelection() would get us the currently selected text. But how c...

In recent versions of Firefox (since 42 or 43 maybe?), I find some sites unusable due to NS_ERROR_STORAGE_CONSTRAINT errors. I currently have 43.0.4. For example, when I go to https://jsfiddle.net/...

An issue just recently developped while running scripts (any of my scripts in python, javascript,html...) within VS code. A popup comes up saying: Visual Studio Code - Unable to launch Browser: &qu...

I want to know how much RAM my visitors have and all the information available about their GPU. Is there any way to achieve this via JavaScript or maybe ActionScript (Flash)?

My saved passwords are not being populated on sites I visit anymore. I recently downloaded Ubuntu 16 and I seem to have lost my Passwords on my newly installed Google chrome. I checked the followin...

I have a large SPA with a single large CSS file which contains many rules. Some of them are outdated and should be refactored or removed. It is compiled from a set of SCSS source files. I am now r...

more often than not, I get a list of ERR_CACHE_READ_FAILURE errors when loading a web page in google chrome - this results in assets not being loaded, images, style sheets etc. what would be the c...

I need to modify batch file. I have a batch file that opens many tabs when I click icon from desktop. These tabs are opened in my ALREADY OPENED default browser. I would like to have a NEW WINDOW...

I placed my favicon here: http://www.vittoriosastarsnursery.com/favicon.ico But for some reason it doesn't want to show in Firefox. It did work in IE, but I'm more concerned about getting it work...

If I initiate a click with jquery which does window.open(), it is blocked by pop up blocker, If I do the click manually the window is not blocked. How does the browser differ between the two?

I am debugging the frontend issue which only happened in production. I am wondering if there is any way that I can mock the response of request or mock some static file. For example, When I call ...

I am building a Flutter app, and I'd like to open a URL into a web browser or browser window (in response to a button tap). How can I do this?