I’ve yet to hear of any examples where someone used them for any malicious purpose on here. But userscripts are relatively safe if you stick to the ones available on this forum. The version currently available is a Beta release and is rather basic as a web browser, so it may not have all the features required to make some websites work. If you want to make sure they’re only running on wanikani, just check the top of the script to see if the pattern matches something.Īll in all, the only absolute certain way to not get hacked is to not use a computer at all.

All userscripts I’ve seen have been completely safe, there is very little to worry about.įinally, userscripts are restricted to the sites they declare themselves to run on, which is always one of the first lines in the script. In some browsers like Google Chrome, there is a Safe Browsing setting. If someone in the community were to write a malicious userscript, we’d all notice and flag the post for promoting something malicious. Step 1: install a user script manager Tampermonkey on Chrome To use user scripts. Tampermonkey makes it very easy to manage your userscripts and provides features like a clear overview over the running scripts, a built-in editor, ZIP-based import and export. Its available for Microsoft Edge, Chrome, Safari, Opera Next, and Firefox.

The source code to all userscripts is also available. Tampermonkey is the most popular userscript manager, with over 10 million weekly users. They generally run with the same permissions that any other script runs in your browser, so if you’re already using the internet, you’re not increasing the risk by that much. However, userscripts operate under strict supervision from your browser. In theory anything connected to the internet can be hacked, there’s no absolute guarantees in cybersecurity.

Is it safe to use tampermonkey