What do browser extensions have access to?

Question

An extension adds features and functions to a browser. It's created using familiar web-based technologies—HTML, CSS, and JavaScript. It can take advantage of the same web APIs as JavaScript on a web page, but an extension also has access to its own set of JavaScript APIs. 20 апр. 2022 г.

What can browser extensions access?

How can browser extensions risk your security?They can work as potential keyloggers to capture your passwords and login details. ... Malicious browser extensions can redirect your search traffic elsewhere.A dangerous web extension could potentially download malware, adware, and Trojan horse viruses.PC Periodicals: Are browser extensions safe? - TheSpectrum.com

What does a Chrome extension have access to?

Your tabs and browsing activity: The app or extension can see the URLs and titles of websites you visit. It can also open and close tabs and windows, as well as navigate to new pages in open tabs and windows. Your physical location: The app or extension can use the current location of your computer or device.

Can Chrome extensions steal your information?

The company says this effectively allows the extensions to collect and exfiltrate any information on the web page, including passwords and other sensitive data. Then there's ad-blocking, which makes up some of the Chrome Web Store's top extensions.

Are browser extensions safe?

Malicious browser extensions can redirect your search traffic elsewhere. A dangerous web extension could potentially download malware, adware, and Trojan horse viruses. Some browser extensions can gather bits of information from your browsing history and pass it on to third parties or sell it to advertisers.

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