If `EmailTracking` is set to true, hidden email tracking pixels and scripts on websites are blocked. (Firefox 112)
+If `SuspectedFingerprinting` is set to true, Firefox reduces the amount of information exposed to websites to protect against potential fingerprinting attempts. (Firefox 142, Firefox ESR 140.2)
+
`Exceptions` are origins for which tracking protection is not enabled.
-`Category` can be either ```strict``` or ```standard```. If category is set, it overrides all other settings except `Exceptions` and the user cannot change the category.
+`Category` can be either ```strict``` or ```standard```. If category is set, it overrides all other settings except `Exceptions` and the user cannot change the category. (Firefox 142, Firefox ESR 140.2)
**Compatibility:** Firefox 60, Firefox ESR 60 (Cryptomining and Fingerprinting added in 70/68.2, Exceptions added in 73/68.5. Category added in Firefox 142/140.2.)\
**CCK2 Equivalent:** N/A\
Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Cryptomining = 0x1 | 0x0
Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Fingerprinting = 0x1 | 0x0
Software\Policies\Mozilla\Firefox\EnableTrackingProtection\EmailTracking = 0x1 | 0x0
+Software\Policies\Mozilla\Firefox\EnableTrackingProtection\SuspectedFingerprinting = 0x1 | 0x0
Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Exceptions\1 = "https://example.com"
Software\Policies\Mozilla\Firefox\EnableTrackingProtection\Category = "strict" | "standard"
```
```
<data id="TrackingProtection_Category" value="strict | standard"/>
```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~TrackingProtection/H_TrackingProtection_SuspectedFingerprinting
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
#### macOS
```
<dict>
<true/> | <false/>
<key>EmailTracking</key>
<true/> | <false/>
+ <key>SuspectedFingerprinting</key>
+ <true/> | <false/>
<key>Exceptions</key>
<key>Category</key>
<string>strict | standard</string>
"Cryptomining": true | false,
"Fingerprinting": true | false,
"EmailTracking": true | false,
+ "SuspectedFingerprinting": true | false,
"Category": "strict" | "standard",
"Exceptions": ["https://example.com"]
}
`Additional` allows for more than one homepage.
-`StartPage` is how Firefox starts. The choices are no homepage, the default homepage or the previous session.
+`StartPage` is how Firefox starts.
-With Firefox 78, an additional option as added for `Startpage`, `homepage-locked`. If this is value is set for the Startpage, the user will always get the homepage at startup and cannot choose to restore their session.
+| Value | Description
+|-------------------|-----------------------------------------------------------------------------
+| `none` | Start with a blank page (no homepage, no previous session).
+| `homepage` | Start with the homepage in `URL` policy.
+| `previous-session`| Restore the previous session (all tabs and windows reopen).
+| `homepage-locked` | Always force the homepage at startup, users cannot choose session restore. (Firefox 78)
**Compatibility:** Firefox 60, Firefox ESR 60 (StartPage was added in Firefox 60, Firefox ESR 60.4, homepage-locked added in Firefox 78)\
**CCK2 Equivalent:** `homePage`,`lockHomePage`\