Platforms to show: All Mac Windows Linux Cross-Platform

WKPreferencesMBS.defaultFontSize as Integer
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.4 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: The default font size for fonts.
Example:
HTMLViewer1.WKWebView.Preferences.defaultFontSize = 10
Notes: (Read and Write property)

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WKPreferencesMBS.developerExtrasEnabled as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.4 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: Whether developer extras are enabled.
Example:
HTMLViewer1.WKWebView.Preferences.developerExtrasEnabled = true
Notes:
Set to true, so you can inspect elements via contextual menus.
(Read and Write property)

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WKPreferencesMBS.FraudulentWebsiteWarningEnabled as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.1 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: A Boolean value indicating whether warnings should be shown for suspected fraudulent content such as phishing or malware.
Notes:
The default value is true. This feature is currently available in the following region: China.
(Read and Write property)

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WKPreferencesMBS.Handle as Integer
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.1 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: The internal object reference.
Notes: (Read only property)

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WKPreferencesMBS.javaEnabled as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.1 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: A Boolean value indicating whether Java is enabled.
Example:
WKWebViewControlMBS1.WKWebView.Preferences.javaEnabled = False
Notes:
The default value is false.
Deprecated for macOS 10.15.
(Read and Write property)

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WKPreferencesMBS.javaScriptCanOpenWindowsAutomatically as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.1 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: A Boolean value indicating whether JavaScript can open windows without user interaction.
Example:
WKWebViewControlMBS1.WKWebView.Preferences.javaScriptCanOpenWindowsAutomatically = False
Notes:
The default value is false in iOS and true in macOS.
(Read and Write property)

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WKPreferencesMBS.javaScriptEnabled as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.1 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: A Boolean value indicating whether JavaScript is enabled.
Example:
WKWebViewControlMBS1.WKWebView.Preferences.javaScriptEnabled = False
Notes:
The default value is true. Setting this property to false disables JavaScripts that are loaded or executed by the web page. This setting does not affect user scripts. See WKUserScriptMBS class.
(Read and Write property)

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WKPreferencesMBS.loadsImagesAutomatically as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.4 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: Whether images are loaded automatically.
Example:
HTMLViewer1.WKWebView.Preferences.loadsImagesAutomatically = False
Notes: (Read and Write property)

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WKPreferencesMBS.minimumFontSize as Double
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.1 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: The minimum font size in points.
Example:
WKWebViewControlMBS1.WKWebView.Preferences.minimumFontSize = 20
Notes:
The default value is 0.
(Read and Write property)

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WKPreferencesMBS.plugInsEnabled as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.1 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: A Boolean value indicating whether plug-ins are enabled.
Example:
WKWebViewControlMBS1.WKWebView.Preferences.plugInsEnabled = False
Notes:
The default value is false.
Deprecated for macOS 10.15.
(Read and Write property)

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WKPreferencesMBS.shouldPrintBackgrounds as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.4 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: Whether webkit draws background on printing.
Example:
HTMLViewer1.WKWebView.Preferences.shouldPrintBackgrounds = False
Notes: (Read and Write property)

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WKPreferencesMBS.standardFontFamily as String
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.4 ✅ Yes ❌ No ❌ No ✅ Yes Desktop & iOS
Function: The name of the standard font family.
Notes: (Read and Write property)

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WKPreferencesMBS.tabFocusesLinks as Boolean
Type Topic Plugin Version macOS Windows Linux iOS Targets
property WebKit2 MBS Mac64bit Plugin 20.1 ✅ Yes ❌ No ❌ No ❌ No Desktop only
Function: If tabFocusesLinks is true, the tab key will focus links and form controls.
Notes:
The Option key temporarily reverses this preference.
(Read and Write property)

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The items on this page are in the following plugins: MBS Mac64bit Plugin.

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