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-rw-r--r--application/palemoon/components/nsBrowserGlue.js16
1 files changed, 15 insertions, 1 deletions
diff --git a/application/palemoon/components/nsBrowserGlue.js b/application/palemoon/components/nsBrowserGlue.js
index aa24d88ef..5910ae9c0 100644
--- a/application/palemoon/components/nsBrowserGlue.js
+++ b/application/palemoon/components/nsBrowserGlue.js
@@ -1207,7 +1207,7 @@ BrowserGlue.prototype = {
},
_migrateUI: function BG__migrateUI() {
- const UI_VERSION = 17;
+ const UI_VERSION = 18;
const BROWSER_DOCURL = "chrome://browser/content/browser.xul#";
let currentUIVersion = 0;
try {
@@ -1412,6 +1412,20 @@ BrowserGlue.prototype = {
delete this._rdf;
delete this._dataSource;
+ if (currentUIVersion < 18) {
+ // Make sure the doNotTrack value conforms to the conversion from
+ // three-state to two-state. (This reverts a setting of "please track me"
+ // to the default "don't say anything").
+ try {
+ if (Services.prefs.getBoolPref("privacy.donottrackheader.enabled") &&
+ Services.prefs.getIntPref("privacy.donottrackheader.value") != 1) {
+ Services.prefs.clearUserPref("privacy.donottrackheader.enabled");
+ Services.prefs.clearUserPref("privacy.donottrackheader.value");
+ }
+ }
+ catch (ex) {}
+ }
+
// Update the migration version.
Services.prefs.setIntPref("browser.migration.version", UI_VERSION);
},