--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -5118,17 +5118,17 @@ pref("browser.safebrowsing.provider.goog
 pref("browser.safebrowsing.provider.google.gethashURL", "https://safebrowsing.google.com/safebrowsing/gethash?client=SAFEBROWSING_ID&appver=%MAJOR_VERSION%&pver=2.2");
 pref("browser.safebrowsing.provider.google.reportURL", "https://safebrowsing.google.com/safebrowsing/diagnostic?client=%NAME%&hl=%LOCALE%&site=");
 
 pref("browser.safebrowsing.reportPhishMistakeURL", "https://%LOCALE%.phish-error.mozilla.com/?hl=%LOCALE%&url=");
 pref("browser.safebrowsing.reportPhishURL", "https://%LOCALE%.phish-report.mozilla.com/?hl=%LOCALE%&url=");
 pref("browser.safebrowsing.reportMalwareMistakeURL", "https://%LOCALE%.malware-error.mozilla.com/?hl=%LOCALE%&url=");
 
 // The table and global pref for blocking plugin content
-pref("browser.safebrowsing.blockedURIs.enabled", true);
+pref("browser.safebrowsing.blockedURIs.enabled", false);
 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", "mozstd-track-digest256,mozstd-trackwhite-digest256,mozfull-track-digest256,mozplugin-block-digest256,mozplugin2-block-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.