--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -1322,18 +1322,18 @@ pref("services.sync.prefs.sync.security.
 pref("services.sync.prefs.sync.security.tls.version.max", true);
 pref("services.sync.prefs.sync.signon.rememberSignons", true);
 pref("services.sync.prefs.sync.spellchecker.dictionary", true);
 pref("services.sync.prefs.sync.xpinstall.whitelist.required", true);
 #endif
 
 // Developer edition preferences
 #ifdef MOZ_DEV_EDITION
-pref("lightweightThemes.selectedThemeID", "firefox-devedition@mozilla.org");
-pref("browser.devedition.theme.enabled", true);
+sticky_pref("lightweightThemes.selectedThemeID", "firefox-devedition@mozilla.org");
+sticky_pref("browser.devedition.theme.enabled", true);
 #endif
 
 // Developer edition promo preferences
 pref("devtools.devedition.promo.shown", false);
 pref("devtools.devedition.promo.url", "https://www.mozilla.org/firefox/developer/?utm_source=firefox-dev-tools&utm_medium=firefox-browser&utm_content=betadoorhanger");
 
 // Only potentially show in beta release
 #if MOZ_UPDATE_CHANNEL == beta
@@ -1502,19 +1502,19 @@ pref("devtools.canvasdebugger.enabled", 
 // Enable the Web Audio Editor
 pref("devtools.webaudioeditor.enabled", false);
 
 // Web Audio Editor Inspector Width should be a preference
 pref("devtools.webaudioeditor.inspectorWidth", 300);
 
 // Default theme ("dark" or "light")
 #ifdef MOZ_DEV_EDITION
-pref("devtools.theme", "dark");
+sticky_pref("devtools.theme", "dark");
 #else
-pref("devtools.theme", "light");
+sticky_pref("devtools.theme", "light");
 #endif
 
 // Display the introductory text
 pref("devtools.gcli.hideIntro", false);
 
 // How eager are we to show help: never=1, sometimes=2, always=3
 pref("devtools.gcli.eagerHelper", 2);
 

--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -781,29 +781,29 @@ pref("toolkit.identity.debug", false);
 // AsyncShutdown delay before crashing in case of shutdown freeze
 pref("toolkit.asyncshutdown.timeout.crash", 60000);
 
 // Enable deprecation warnings.
 pref("devtools.errorconsole.deprecation_warnings", true);
 
 // Disable debugging chrome
 #ifdef MOZ_DEV_EDITION
-pref("devtools.chrome.enabled", true);
+sticky_pref("devtools.chrome.enabled", true);
 #else
-pref("devtools.chrome.enabled", false);
+sticky_pref("devtools.chrome.enabled", false);
 #endif
 
 // Disable remote debugging protocol logging
 pref("devtools.debugger.log", false);
 pref("devtools.debugger.log.verbose", false);
 // Disable remote debugging connections
 #ifdef MOZ_DEV_EDITION
-pref("devtools.debugger.remote-enabled", true);
+sticky_pref("devtools.debugger.remote-enabled", true);
 #else
-pref("devtools.debugger.remote-enabled", false);
+sticky_pref("devtools.debugger.remote-enabled", false);
 #endif
 pref("devtools.debugger.remote-port", 6000);
 // Force debugger server binding on the loopback interface
 pref("devtools.debugger.force-local", true);
 // Display a prompt when a new connection starts to accept/reject it
 pref("devtools.debugger.prompt-connection", true);
 // Block tools from seeing / interacting with certified apps
 pref("devtools.debugger.forbid-certified-apps", true);