1. Launch your Tor Browser.
2. Click on the menu in the top right corner.
3. Then, select Options.
4. Once the security tab opens, click on the "Settings and Privacy" option.
5. Next, go to the Security section.
6. Then select the "Safest" option in the security level to disable JavaScript.
1. Type about:config in the address bar. Then press the "Enter" key to open the about:config page.
2. Next, click on the "Accept the Risk and Continue" option under the warning message.
3. Type javascript.enabled in the search bar.
4. If the value in the second column is "false", then JavaScript has already been disabled.
5. If the value in the second column is "true", select the "Toggle" icon on the right corner to disable JavaScript.
Apart from the methods mentioned above, some prefer to use add-ons to control JavaScript. However, the Tor project developers do not recommend installing additional add-ons or plugins into the Tor Browser. Some plugins and add-ons may break functionality in the Tor Browser. It can also cause more severe problems and endanger your privacy and security.