JavaScript is a programming language. Programming questions are off topic here; ask on Stack Overflow instead.

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27 views

How do I bulk delete my Google Voice history?

How do I use JavaScript to bulk delete all my Google Voice messages quickly?
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0answers
23 views

Can I stop my browser (or websites) from firing the “onclick” event when I use middle-click?

Many websites have started using an infuriating trend of interpreting a middle mouse click as a regular click. This means that, for example, if I wanted to open a link in a new browser tab (by ...
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0answers
109 views

Chrome squashes spaces on paste

This redditor found an interesting Chrome UX behavior on paste. Chrome squashes spaces when pasted into the address bar or in window.prompt. But does not squash when pasting into input fields or in ...
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0answers
84 views

How does one go about creating a P2P Javascript VPN like Hola VPN does?

I've been trying to build a P2P VPN that works entirely in the browser, mainly Javascript but mostly an addon such as the ones in Firefox and Chrome. The same thing like Hola VPN basically.What is ...
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1answer
54 views

How to halt javascript execution after page load (Firefox)

Javascript is responsible for loading the content of a page I need, so disabling javascript with noScript prevents the content from loading. However, once the javascript for this page has finished ...
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1answer
36 views

When I save this page, I always get NOCAPTCHA error and Javascript does not work, why?

I have been trying to save this page:http://www.geopostcodes.com/Bolton?loc=Bolton(and others like it from the same domain) but always get an error about NOCAPTCHA not working, and the Javascript ...
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46 views

How to create mouseover preview of linked page view in Adobe Acrobat (DC)

I frequently use the "create link" tool in an Adobe PDF document to link text to a page view of something the text refers to. For example, the text may say "...as seen in Figure 1 of _____", which is ...
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35 views

Win7 taskbar: Forcing a called app to use the same taskbar item

In Win7, I have a created a taskbar shortcut to run some javascript code via wscript.exe.The javascript code runs a single interactive executable (firefox.exe), and then some cleanup code when the ...
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40 views

How to find js related to keyboard bindings in Firefox's developer tools?

I'm trying to remove/add/edit hotkeys for a site (for example, arrow keys to navigate between pages of a photo album) and I don't know how to view the related code via developer tools in Firefox. How ...
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2answers
20 views

is it possible to auto fill email field on external website? [closed]

www.somesite.com<form id="form_test" ><input type="email" name="email" id="email" value="" /></form>or<div class="form"><input type="...
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1answer
77 views

Avoid alert box from web browser

We develop our own dashboard using iFrame and show multiple dashboard using our platform and switch periodically to another iFrame using Java Script. Sometimes the dashboard will show an alert box ...
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1answer
133 views

Building elinks with JavaScript support

The elinks manual says if the SpiderMonkey library is installed then the configure script "should" recognize it and enable JavaScript support. But, it's not working for me so far.SetupI've got the ...
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3answers
60 views

What can I do when a whole core of my CPU are run out when I just visit a specific website?

I'm a markdown fan, and there is a very useful tool named Typora (It is free but not open source).When I went to its official website to download it, there was neither animation nor complicated ...
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22 views

Generate png24 images with alpha from a div css code [closed]

CSS are very powerful and allows lot of manipulation, I would like to know if there's a lib, a software, a solution to export a div like this<div style="width: 500px; height: 400px; background: ...
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2answers
76 views

what is the message “P.S We are running a small javascript miner…” on blogspot

I have created a blog to share some important question and answers with my friends. But when I open the blogspot link on edge browser it shows some abnormal behavior like computer becoming very slow....
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0answers
47 views

How many CPU cores can Firefox Quantum utilize?

I have a webapp that is very CPU intensive (multiple nested loops running over large dataset). I could run it in one Firefox tab or distribute the load across multiple tabs (if that's better).I was ...
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0answers
65 views

How to divide into x parts a video with FFmpeg

I would like to combine several objects (video, image, gif,) in a single video file as in some images below.Is it possible with FFmpeg?. Thanks to your answerhttps://askubuntu.com/questions/894615/...
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8 views

State and and synchronization management

Talking about web development, I want to build a system which only load data when it's necessary, only when there are changes in the data. This is what I'm thinking about : The client side, which ...
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0answers
42 views

Run javascript web app from terminal without GUI

Is there a way to open up a webpage with javascript code from terminal, without showing the GUI?We have a webpage that simulates some device connected to the cloud through websocket. I need to ...
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0answers
29 views

Virtualization - Guest OS reporting Hosts' screen resolution via Javascript?

Using the newest version of VirtualBox, I am running Win7 in a VM. I have that VM's resolution set to 1024x768. When my screen resolution is tested via Javascript on amiunique.org/fp from within ...
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1answer
57 views

Browser Fingerprinting - Change Timezone to 'Not Specified'

According to https://amiunique.org/stats, 17.3% of their traffic's Timezone as detected by Javascript is 'Not Specified'. I looked in my OS Timezone settings and there isn't a way to disable it. ...
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0answers
36 views

Issue with managing the download of .dat file with Mozilla

I will try to format my question as much as I can. Apologies if It is unclear.Background : Mozilla corrupts the .dat file while downloaded using window.open method from the application. It opens up ...
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1answer
16 views

Extract a url from javascript object variable

In a website, I have the following javascript enclosed within the <script> tag:(function(e, t) {var a={"cdn_url": "https://f.playerabc.com","playerabc_api_url": "api....
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1answer
108 views

Keeping command prompt from closing after executing JScript

I have a .js file that I am not allowed to modify. I can execute it by opening cmd.exe and entering the following:cscript my_script.jsWhen I do that, the script runs to completion, and once it is ...
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1answer
39 views

Safest place to store application data cross-platform?

I'm developing an electron application and when the user first starts the program, a random string is generated. This needs to then be persisted across sessions. This string is extremely important and ...
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1answer
13 views

Animations aren't working with Javascript

I am a highschooler in an extremely basic web design class. Bored, I threw together some dropdown menus with animated arrows. I need to set max-height for the open and close animations to work with ...
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0answers
19 views

Ran on an Open Port (uh oh)

I've been working to create a basic HTML page with some simple online features (just experimenting, nothing serious). I'm using Nodejs and Socket.io for the data sharing in this project. I tested ...
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2answers
36 views

How to trace which JavaScripts are being loaded (Malware in Wordpress)

I'm having trouble with an infected Wordpress website. At random the page is redirected to some shady advertisement. It's similar to the description here: https://blog.sucuri.net/2016/05/wordpress-...
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3answers
82 views

Web site does not show ads - GoogleSyndication.com Server not found [closed]

I put a Google Ad in a MOST BASIC web page.<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta content="...
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8answers
7k views

How do websites block selecting text and how do I unblock that?

There's a website (example) that somehow blocks selecting text. Also it blocks Ctrl+A to select everything, there is also no “Copy” in the popup menu.What I have tried:Some sites use JavaScript to ...

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