From 6347eb8d090869ab2fc8656bc4b3f5032487213b Mon Sep 17 00:00:00 2001
From: Michael Kaply <345868+mkaply@users.noreply.github.com>
Date: Thu, 2 Apr 2020 16:43:54 -0500
Subject: [PATCH] Add support for DisableDefaultBrowserAgent

---
 README.md                  | 21 +++++++++++++++++++++
 windows/de-DE/firefox.adml |  6 ++++++
 windows/en-US/firefox.adml |  6 ++++++
 windows/es-ES/firefox.adml |  6 ++++++
 windows/firefox.admx       | 10 ++++++++++
 windows/fr-FR/firefox.adml |  6 ++++++
 windows/it-IT/firefox.adml |  6 ++++++
 windows/zh-TW/firefox.adml |  6 ++++++
 8 files changed, 67 insertions(+)

diff --git a/README.md b/README.md
index 8e09c21..e493353 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ Policies can be specified using the Group Policy templates on Windows (https://g
 | **[`DisableMasterPasswordCreation`](#disablemasterpasswordcreation)** | Remove the master password functionality.
 | **[`DisableAppUpdate`](#disableappupdate)** | Turn off application updates.
 | **[`DisableBuiltinPDFViewer`](#disablebuiltinpdfviewer)** | Disable the built in PDF viewer.
+| **[`DisableDefaultBrowserAgent`](#disabledefaultbrowseragent)** | Prevent the default browser agent from taking any actions (Windows only).
 | **[`DisableDeveloperTools`](#disabledevelopertools)** | Remove access to all developer tools.
 | **[`DisableFeedbackCommands`](#disablefeedbackcommands)** | Disable the menus for reporting sites.
 | **[`DisableFirefoxScreenshots`](#disablefirefoxscreenshots)** | Remove access to Firefox Screenshots.
@@ -653,6 +654,26 @@ Software\Policies\Mozilla\Firefox\DisableBuiltinPDFViewer = 0x1 | 0x0
   }
 }
 ```
+### DisableDefaultBrowserAgent
+Prevent the default browser agent from taking any actions. Only applicable to Windows; other platforms don’t have the agent.
+
+**Compatibility:** Firefox 75, Firefox ESR 68.7 (Windows only)\
+**CCK2 Equivalent:** N/A\
+**Preferences Affected:** N/A
+
+#### Windows (GPO)
+```
+Software\Policies\Mozilla\Firefox\DisableDefaultBrowserAgent = 0x1 | 0x0
+```
+
+#### policies.json
+```
+{
+  "policies": {
+    "DisableDefaultBrowserAgent": true | false
+  }
+}
+```
 ### DisableDeveloperTools
 Remove access to all developer tools.
 
diff --git a/windows/de-DE/firefox.adml b/windows/de-DE/firefox.adml
index 808d6f4..f54fcc6 100644
--- a/windows/de-DE/firefox.adml
+++ b/windows/de-DE/firefox.adml
@@ -135,6 +135,12 @@ Wenn Sie die Richtlinieneinstellung deaktivieren oder nicht konfigurieren, werde
       <string id="DisableBuiltinPDFViewer_Explain">Wenn Sie die Richtlinieneinstellung aktivieren, werden PDF-Dateien nicht in Firefox angezeigt.
 
 Wenn Sie die Richtlinieneinstellung deaktivieren oder nicht konfigurieren, werden PDF-Dateien in Firefox angezeigt.</string>
+      <string id="DisableDefaultBrowserAgent">Disable the default browser agent.</string>
+      <string id="DisableDefaultBrowserAgent_Explain">If this policy is enabled, the default browser agent is disabled.
+
+If this policy is disabled or not configured, the default browser agent is enabled.
+
+For more information about the default browser agent, see https://firefox-source-docs.mozilla.org/toolkit/mozapps/defaultagent/default-browser-agent/index.html</string>
       <string id="DisableDeveloperTools">Werkzeuge für Webentwickler deaktivieren</string>
       <string id="DisableDeveloperTools_Explain">Wenn Sie die Richtlinieneinstellung aktivieren, können die Werkzeuge für Webentwickler in Firefox nicht benutzt werden.
 
diff --git a/windows/en-US/firefox.adml b/windows/en-US/firefox.adml
index 8fad753..32f2f47 100644
--- a/windows/en-US/firefox.adml
+++ b/windows/en-US/firefox.adml
@@ -135,6 +135,12 @@ If this policy is disabled or not configured, the browser receives updates.</str
       <string id="DisableBuiltinPDFViewer_Explain">If this policy is enabled, PDF files are not viewed within Firefox.
 
 If this policy is disabled or not configured, PDF files are viewed within Firefox.</string>
+      <string id="DisableDefaultBrowserAgent">Disable the default browser agent.</string>
+      <string id="DisableDefaultBrowserAgent_Explain">If this policy is enabled, the default browser agent is disabled.
+
+If this policy is disabled or not configured, the default browser agent is enabled.
+
+For more information about the default browser agent, see https://firefox-source-docs.mozilla.org/toolkit/mozapps/defaultagent/default-browser-agent/index.html</string>
       <string id="DisableDeveloperTools">Disable Developer Tools</string>
       <string id="DisableDeveloperTools_Explain">If this policy is enabled, web developer tools are not available within Firefox.
 
diff --git a/windows/es-ES/firefox.adml b/windows/es-ES/firefox.adml
index 0bcd5e5..31faded 100644
--- a/windows/es-ES/firefox.adml
+++ b/windows/es-ES/firefox.adml
@@ -135,6 +135,12 @@ Si esta política está deshabilitada o no está configurada, el navegador recib
       <string id="DisableBuiltinPDFViewer_Explain">Si esta política está habilitada, los archivos PDF no se visualizan dentro de Firefox.
 
 Si esta política está deshabilitada o no está configurada, los archivos PDF se visualizan dentro de Firefox.</string>
+      <string id="DisableDefaultBrowserAgent">Disable the default browser agent.</string>
+      <string id="DisableDefaultBrowserAgent_Explain">If this policy is enabled, the default browser agent is disabled.
+
+If this policy is disabled or not configured, the default browser agent is enabled.
+
+For more information about the default browser agent, see https://firefox-source-docs.mozilla.org/toolkit/mozapps/defaultagent/default-browser-agent/index.html</string>
       <string id="DisableDeveloperTools">Deshabilitar herramientas para desarrolladores</string>
       <string id="DisableDeveloperTools_Explain">Si esta política está habilitada, las herramientas para desarrolladores web no están disponibles dentro de Firefox.
 
diff --git a/windows/firefox.admx b/windows/firefox.admx
index 1208bba..17c85c5 100644
--- a/windows/firefox.admx
+++ b/windows/firefox.admx
@@ -518,6 +518,16 @@
         <decimal value="0"/>
       </disabledValue>
     </policy>
+    <policy name="DisableDefaultBrowserAgent" class="Both" displayName="$(string.DisableDefaultBrowserAgent)" explainText="$(string.DisableDefaultBrowserAgent_Explain)" key="Software\Policies\Mozilla\Firefox" valueName="DisableDefaultBrowserAgent">
+      <parentCategory ref="firefox"/>
+      <supportedOn ref="SUPPORTED_FF75"/>
+      <enabledValue>
+        <decimal value="1"/>
+      </enabledValue>
+      <disabledValue>
+        <decimal value="0"/>
+      </disabledValue>
+    </policy>
     <policy name="DisableDeveloperTools" class="Both" displayName="$(string.DisableDeveloperTools)" explainText="$(string.DisableDeveloperTools_Explain)" key="Software\Policies\Mozilla\Firefox" valueName="DisableDeveloperTools">
       <parentCategory ref="firefox"/>
       <supportedOn ref="SUPPORTED_FF60"/>
diff --git a/windows/fr-FR/firefox.adml b/windows/fr-FR/firefox.adml
index 2277f47..f500ac7 100644
--- a/windows/fr-FR/firefox.adml
+++ b/windows/fr-FR/firefox.adml
@@ -135,6 +135,12 @@ Si cette stratégie est désactivée ou non configurée, le navigateur reçoit l
       <string id="DisableBuiltinPDFViewer_Explain">Si cette stratégie est activée, les fichiers PDF ne sont pas visualisés dans Firefox.
 
 Si cette stratégie est désactivée ou non configurée, les fichiers PDF sont visualisés dans Firefox.</string>
+      <string id="DisableDefaultBrowserAgent">Disable the default browser agent.</string>
+      <string id="DisableDefaultBrowserAgent_Explain">If this policy is enabled, the default browser agent is disabled.
+
+If this policy is disabled or not configured, the default browser agent is enabled.
+
+For more information about the default browser agent, see https://firefox-source-docs.mozilla.org/toolkit/mozapps/defaultagent/default-browser-agent/index.html</string>
       <string id="DisableDeveloperTools">Désactiver les outils de développement</string>
       <string id="DisableDeveloperTools_Explain">Si cette stratégie est activée, les outils de développement Web ne sont pas disponibles dans Firefox.
 
diff --git a/windows/it-IT/firefox.adml b/windows/it-IT/firefox.adml
index ae36486..d5cac30 100644
--- a/windows/it-IT/firefox.adml
+++ b/windows/it-IT/firefox.adml
@@ -135,6 +135,12 @@ Se questo criterio è disabilitato o non configurato, il browser riceverà aggio
       <string id="DisableBuiltinPDFViewer_Explain">Se questo criterio è abilitato, i file PDF non sono visualizzati all'interno di Firefox.
 
 Se questo criterio è disabilitato o non configurato, i file PDF sono visualizzati all'interno di Firefox.</string>
+      <string id="DisableDefaultBrowserAgent">Disable the default browser agent.</string>
+      <string id="DisableDefaultBrowserAgent_Explain">If this policy is enabled, the default browser agent is disabled.
+
+If this policy is disabled or not configured, the default browser agent is enabled.
+
+For more information about the default browser agent, see https://firefox-source-docs.mozilla.org/toolkit/mozapps/defaultagent/default-browser-agent/index.html</string>
       <string id="DisableDeveloperTools">Disabilita Strumenti Sviluppo web</string>
       <string id="DisableDeveloperTools_Explain">Se questo criterio è abilitato, gli Strumenti Sviluppo web non sono disponibili all'interno di Firefox.
 
diff --git a/windows/zh-TW/firefox.adml b/windows/zh-TW/firefox.adml
index b91f776..2437b10 100644
--- a/windows/zh-TW/firefox.adml
+++ b/windows/zh-TW/firefox.adml
@@ -135,6 +135,12 @@ If this policy is enabled or not configured, authentication preferences cannot b
       <string id="DisableBuiltinPDFViewer_Explain">若啟用此原則，將不會使用 Firefox 內建檢視器開啟 PDF 檔案。
 
 若停用或不設定此原則，則會使用 Firefox 內建檢視器開啟 PDF 檔案。</string>
+      <string id="DisableDefaultBrowserAgent">Disable the default browser agent.</string>
+      <string id="DisableDefaultBrowserAgent_Explain">If this policy is enabled, the default browser agent is disabled.
+
+If this policy is disabled or not configured, the default browser agent is enabled.
+
+For more information about the default browser agent, see https://firefox-source-docs.mozilla.org/toolkit/mozapps/defaultagent/default-browser-agent/index.html</string>
       <string id="DisableDeveloperTools">停用開發者工具</string>
       <string id="DisableDeveloperTools_Explain">若啟用此原則，將關閉 Firefox 當中的網頁開發者工具功能。
 
-- 
2.34.1