Jul 22, 2014 · Both Firefox and Chrome have pages with information and advanced settings that are available from the address bar by entering “about:X”, where X stands for a variety of possibilities. A list of the possible entries can be obtained in either browser by entering “about:about” in the address bar (without quotes and with no spaces). Below are capsule lists of the available items for the

There is a lot of useful information about Firefox hidden away behind the about: URL protocol. The most useful is the URL about:config, which displays preferences and settings that can be inspected and changed. Firefox Add-on Options. Access the Options - Customizing - Toolbars - Themes. Many add-ons provide additional options and preference settings. There are a few ways to access them, but not a single standard way. How they are accessed depends on the way that the add-on's developer has created them. Primary method: Jul 10, 2017 · To access Firefox’s advanced settings, type about:config into its address bar and press Enter. You’ll see a warning page. You’ll see a warning page. Take the warning seriously – you could cause serious problems with your Firefox profile if you don’t know what you’re doing. Download Mozilla Firefox, a free Web browser. Firefox is created by a global non-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today! Dec 22, 2019 · Firefox has one of the best reset options in the business, clearing out clutter (junk data, bad extensions, misconfigured settings) without touching personal info like bookmarks and passwords.

Using settings. Settings can be manipulated through the navigator.mozSettings object, which is an instance of the SettingsManager interface. Accessing settings. To access a setting, you first need to create a lock by calling the createLock() method. Because several applications can access and change a setting at the same time, this ensures that

Jul 09, 2019 · This is useful if you’ve already given access to the site once before but now you want to block it. Or, if you don’t ever want to be prompted to give the site permission to use your devices, you can follow these steps. Step 1: Visit the site in question and select the lock icon from the left side of the URL. Step 2: Select Site settings. Jul 19, 2016 · Preference settings, both user-specified and default values, are displayed in the about:config window while Firefox or SeaMonkey is running (in Thunderbird you have to invoke the Config Editor from the Advanced preferences), Settings shown here are updated as you change them in the browser. Sep 26, 2016 · Private Internet Access VPN Settings. You can open the settings by right-clicking on the Private Internet Access icon in the Windows system tray area. Please note that you can only access the settings if you are not connected to the VPN at that time. If you are, you need to disconnect first before you can do so. Repeat these steps to copy 'local-settings.js' to C:\Program Files (x86)\Mozilla Firefox\defaults\pref\local-settings.js Distributing Firefox preferences with the Firefox installer These files can also be copied by script to the correct location during installation, if you are performing a scripted Firefox installation.

Firefox Add-on Options. Access the Options - Customizing - Toolbars - Themes. Many add-ons provide additional options and preference settings. There are a few ways to access them, but not a single standard way. How they are accessed depends on the way that the add-on's developer has created them. Primary method:

If your camera and mic are still disabled, you may need to reset Firefox permissions. I'm using a mobile device How to re-enable camera and mic in Windows 10 How to re-enable camera and mic in macOS All Access for Other Browsers. If you are still having issues after trying these steps, please contact our support team. To access proxy settings in Mozilla Firefox, click on Firefox’s menu and go to Options. Click the “Advanced” icon at the left side of the Preferences window, click the “Network” tab at the top of the window, and then click the “Settings” button under Connection.