Share this article

Improve this guide

Google Chrome changes affect JavaScript popup management drastically

3 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

Share this article

Improve this guide

Read our disclosure page to find out how can you help Windows Report sustain the editorial teamRead more

Google has implemented a new change that should grasp the attention of developers. The company made modifications which changed the way their browser, Google Chrome, handles JavaScript popup scenarios. Unlike previously,Chromewill now restrictJavaScriptpopups and thus alter the way they are treated and responded to naturally by the platform.

JavaScript popups are being used in different ways

The change impacts multiple dialog types referring to JavaScripts. The Chrome Canary based modification makes alert(), confirm() and prompt() dialogs be treated differently when they show up on a web page. Different web pages might attempt to incorporate these dialogs more or less in theChromebrowser, so Google’s modification will see to it that users won’t have to deal as much with them.

The situation before this implementation was quite different. Previously, Chrome users would have to endure seeing Chrome take care of them for every browser window, giving the browser a lot of extra work to do. This was the case not only with the public, tested build version of Chrome, but also with the Beta version of the software.

These popups have dangerous potential

This was a huge nuisance and also a potential security risk. The way it worked more specifically, is that popups would appear on screen blocking the browser at the same time. This made the browser impossible to interact to until the popup was gone. And the only way to make the popup go away was by interacting with it. This made website owners guarantee for themselves that users would have no choice but to interact with the popups.

There are multiple applications that were discovered and that people now know of. One of them is quite harmless, although annoying, as people would use the popups to prank websites to put website users on a continuous loop which never ended and the second one if intended for malicious purposes.

It is easy to use this popup to inflict considerable harm to systems by completely restricting all access users have to their browser until the popup is interacted with. By deploying different methods of corrupting the system, attackers can use the popups to secure help from the other side.

RELATED STORIES TO CHECK OUT:

Radu Tyrsina

Radu Tyrsina has been a Windows fan ever since he got his first PC, a Pentium III (a monster at that time).

For most of the kids of his age, the Internet was an amazing way to play and communicate with others, but he was deeply impressed by the flow of information and how easily you can find anything on the web.

Prior to founding Windows Report, this particular curiosity about digital content enabled him to grow a number of sites that helped hundreds of millions reach faster the answer they’re looking for.

User forum

0 messages

Sort by:LatestOldestMost Votes

Comment*

Name*

Email*

Commenting as.Not you?

Save information for future comments

Comment

Δ

Radu Tyrsina