diff --git a/firefox/user.js b/firefox/user.js
index 030bd7a..e3900b2 100755
--- a/firefox/user.js
+++ b/firefox/user.js
@@ -225,3 +225,5 @@ user_pref("webgl.disabled", true);
 user_pref("media.video_stats.enabled", false);
 user_pref("security.ssl3.dhe_rsa_aes_128_sha", false);
 user_pref("security.ssl3.dhe_rsa_aes_256_sha", false);
+user_pref("media.cache_readahead_limit", 999999);
+user_pref("media.cache_resume_threshold", 999999);