--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -5156,17 +5156,17 @@ pref("urlclassifier.downloadAllowTable",
 #else
 pref("urlclassifier.downloadAllowTable", "goog-downloadwhite-digest256");
 #endif // NIGHTLY_BUILD
 
 #else
 pref("urlclassifier.downloadAllowTable", "");
 #endif // XP_WIN
 
-pref("urlclassifier.disallow_completions", "test-malware-simple,test-phish-simple,test-unwanted-simple,test-track-simple,test-trackwhite-simple,test-block-simple,test-flashallow-simple,testexcept-flashallow-simple,test-flash-simple,testexcept-flash-simple,test-flashsubdoc-simple,testexcept-flashsubdoc-simple,goog-downloadwhite-digest256,base-track-digest256,mozstd-trackwhite-digest256,content-track-digest256,mozplugin-block-digest256,mozplugin2-block-digest256");
+pref("urlclassifier.disallow_completions", "test-malware-simple,test-phish-simple,test-unwanted-simple,test-track-simple,test-trackwhite-simple,test-block-simple,test-flashallow-simple,testexcept-flashallow-simple,test-flash-simple,testexcept-flash-simple,test-flashsubdoc-simple,testexcept-flashsubdoc-simple,goog-downloadwhite-digest256,base-track-digest256,mozstd-trackwhite-digest256,content-track-digest256,mozplugin-block-digest256,mozplugin2-block-digest256,block-flash-digest256,except-flash-digest256,allow-flashallow-digest256,except-flashallow-digest256,block-flashsubdoc-digest256,except-flashsubdoc-digest256");
 
 // The table and update/gethash URLs for Safebrowsing phishing and malware
 // checks.
 pref("urlclassifier.trackingTable", "test-track-simple,base-track-digest256");
 pref("urlclassifier.trackingWhitelistTable", "test-trackwhite-simple,mozstd-trackwhite-digest256");
 
 // The number of random entries to send with a gethash request.
 pref("urlclassifier.gethashnoise", 4);
@@ -5222,34 +5222,34 @@ pref("browser.safebrowsing.provider.goog
 pref("browser.safebrowsing.reportPhishURL", "https://%LOCALE%.phish-report.mozilla.com/?hl=%LOCALE%&url=");
 
 // The table and global pref for blocking plugin content
 pref("browser.safebrowsing.blockedURIs.enabled", true);
 pref("urlclassifier.blockedTable", "test-block-simple,mozplugin-block-digest256");
 
 // The protocol version we communicate with mozilla server.
 pref("browser.safebrowsing.provider.mozilla.pver", "2.2");
-pref("browser.safebrowsing.provider.mozilla.lists", "base-track-digest256,mozstd-trackwhite-digest256,content-track-digest256,mozplugin-block-digest256,mozplugin2-block-digest256");
+pref("browser.safebrowsing.provider.mozilla.lists", "base-track-digest256,mozstd-trackwhite-digest256,content-track-digest256,mozplugin-block-digest256,mozplugin2-block-digest256,block-flash-digest256,except-flash-digest256,allow-flashallow-digest256,except-flashallow-digest256,block-flashsubdoc-digest256,except-flashsubdoc-digest256");
 pref("browser.safebrowsing.provider.mozilla.updateURL", "https://shavar.services.mozilla.com/downloads?client=SAFEBROWSING_ID&appver=%MAJOR_VERSION%&pver=2.2");
 pref("browser.safebrowsing.provider.mozilla.gethashURL", "https://shavar.services.mozilla.com/gethash?client=SAFEBROWSING_ID&appver=%MAJOR_VERSION%&pver=2.2");
 // Set to a date in the past to force immediate download in new profiles.
 pref("browser.safebrowsing.provider.mozilla.nextupdatetime", "1");
 // Block lists for tracking protection. The name values will be used as the keys
 // to lookup the localized name in preferences.properties.
 pref("browser.safebrowsing.provider.mozilla.lists.base.name", "mozstdName");
 pref("browser.safebrowsing.provider.mozilla.lists.base.description", "mozstdDesc");
 pref("browser.safebrowsing.provider.mozilla.lists.content.name", "mozfullName");
 pref("browser.safebrowsing.provider.mozilla.lists.content.description", "mozfullDesc");
 
-pref("urlclassifier.flashAllowTable", "test-flashallow-simple");
-pref("urlclassifier.flashAllowExceptTable", "testexcept-flashallow-simple");
-pref("urlclassifier.flashTable", "test-flash-simple");
-pref("urlclassifier.flashExceptTable", "testexcept-flash-simple");
-pref("urlclassifier.flashSubDocTable", "test-flashsubdoc-simple");
-pref("urlclassifier.flashSubDocExceptTable", "testexcept-flashsubdoc-simple");
+pref("urlclassifier.flashAllowTable", "test-flashallow-simple,allow-flashallow-digest256");
+pref("urlclassifier.flashAllowExceptTable", "testexcept-flashallow-simple,except-flashallow-digest256");
+pref("urlclassifier.flashTable", "test-flash-simple,block-flash-digest256");
+pref("urlclassifier.flashExceptTable", "testexcept-flash-simple,except-flash-digest256");
+pref("urlclassifier.flashSubDocTable", "test-flashsubdoc-simple,block-flashsubdoc-digest256");
+pref("urlclassifier.flashSubDocExceptTable", "testexcept-flashsubdoc-simple,except-flashsubdoc-digest256");
 
 pref("plugins.flashBlock.enabled", false);
 
 // Allow users to ignore Safe Browsing warnings.
 pref("browser.safebrowsing.allowOverride", true);
 
 #ifdef MOZILLA_OFFICIAL
 // Normally the "client ID" sent in updates is appinfo.name, but for