Mar 05, 2016 · The about:config screen allows us to configure Firefox in every possible way, giving access to thousands of settings unavailable to the GUI. However, navigating about:config is complicated for the average user. The "Configuration Mania" add-on is a front end for about:config that makes it easy for everyone to configure Firefox.
Configit's powerful configuration technology and proven reliability makes us a trusted leader among the worlds prominant manufacturing companies. Network Configuration Manager that protects your networks assets. rConfig is an open source network device configuration management utility that takes frequent configuration snapshots of devices. Firefox about:config preferences. beacon.enabled. Sends data to servers when leaving pages. True: Feature is enabled and web apps can make use of it (default). False: Disables the feature. browser.cache.check_doc_frequency. Determines how often Firefox checks if a newer than cached version is available. 0: check once per session The HTTP Feature-Policy header provides a mechanism to allow and deny the use of browser features in its own frame, and in content within any iframe elements in the document. Oct 20, 2016 · 3. Backup prefs.js file — which contains all about:config preference settings — to a separate location and delete it from the default profile folder.. 4. Restart Firefox browser, new prefs.js file will be automatically generated with default values for about:config entries when you launch Firefox browser next time, done.
Mar 09, 2020 · ipconfig is a command line utility in Microsoft Windows. ipconfig allows you to get the IP address information of a Windows computer.
Firefox about:config preferences. beacon.enabled. Sends data to servers when leaving pages. True: Feature is enabled and web apps can make use of it (default). False: Disables the feature. browser.cache.check_doc_frequency. Determines how often Firefox checks if a newer than cached version is available. 0: check once per session The HTTP Feature-Policy header provides a mechanism to allow and deny the use of browser features in its own frame, and in content within any iframe elements in the document.
For some weird reason, the "about:config" is now working. I tried closing and reopening Firefox numerous times, but About:config refused to work. Now after posting my problem with Mozilla Support, I went back into Firefox and was able to open About:config. Sorry about that. Read this answer in context 👍 12
The Configuration Editor (about:config page) lists Firefox settings known as preferences that are read from the prefs.js and user.js files in the Firefox profile and from application defaults. Many of these preferences are advanced settings that are not present in the Options Preferences panel. This article describes how to use the about:config About Config. Our Mission To create a product company where people and their work matters, and help less fortunate kids improve their quality of life through education.