2016年2月26日 · Firefox has a sandbox for some plugins like Flash, and it has a sandbox for media decoding plugins and DRM plugins. These are all enabled by default. There is work ongoing to provide a sandbox for web content. This has a release with e10s capability (see other replies) as a prerequisite. Currently, that sandbox is available in Firefox Nightly ...

2023年4月18日 · This allows you to always open new tabs in containers of your choosing for a more private browsing experience. Each container is isolated from the others, so you can access sites logged into different accounts. This article explains how to enable and use the Firefox containers manager to open containers from the main browser interface quickly.

2019年2月9日 · Mac NPAPI Sandbox - Mozilla Firefox The Mac NPAPI Flash sandbox is enabled by default on Firefox 62 and later. Disabling the sandbox requires using about:config to set...

2022年6月6日 · In the meantime, you can reduce the sandbox security level by following these steps: Warning: These instructions are for experienced Firefox users. Changing settings in the Configuration Editor ( about:config ) can have serious effects on your browser’s stability, security and performance.

2024年10月22日 · The sandbox in Firefox makes use of unprivileged user namespaces when creating new processes for enforcing more security. This can be considered a security risk, therefore some Linux distributions have started to restrict its usage and only allow it to work where there is an AppArmor profile.

2017年7月7日 · You can set this pref to 2 or 1 on the about:config page to lower the sandbox security setting. security.sandbox.content.level = 1 close and restart Firefox to make the change effective. If '1' still doesn't have effect then try '0' to disable the sandbox.

2022年6月14日 · The CDM runs in a separate container called a sandbox, and you will be notified when a CDM is in use. You can also disable a CDM and opt out of future updates by following the steps below. Once you disable a CDM, however, sites using this type of …

2017年10月3日 · Hi, Few years ago I was in contact with people who was able to use an executable file of firefox stored in the USB stick.

2022年3月8日 · Greetings- I was using my browser (single window, three open tabs) and I checked task manager - Firefox has several concurrent processes running and I don't understand. I understand the sandbox and one process having several child processes, but this I …

2024年12月6日 · Note: Cross-site tracking cookies are now disabled by default for all Firefox users. See Enhanced Tracking Protection for more information about how Firefox protects you against tracking.