diff --git a/user.js b/user.js
index 4145887..00391d9 100644
--- a/user.js
+++ b/user.js
@@ -10,42 +10,21 @@
 /****************************************************************************
  * Betterfox                                                                *
  * "Ad meliora"                                                             *
- * version: 140.6 ESR                                                         *
+ * version: 140.8 ESR                                                       *
  * url: https://github.com/yokoffing/Betterfox                              *
 ****************************************************************************/
 
 /****************************************************************************
  * SECTION: FASTFOX                                                         *
 ****************************************************************************/
-/** GENERAL ***/
-user_pref("content.notify.interval", 100000);
-
-/** GFX ***/
-user_pref("gfx.canvas.accelerated.cache-size", 512);
-user_pref("gfx.content.skia-font-cache-size", 20);
-
 /** DISK CACHE ***/
 user_pref("browser.cache.disk.enable", false);
 
-/** MEMORY CACHE ***/
-user_pref("browser.sessionhistory.max_total_viewers", 4);
-
 /** MEDIA CACHE ***/
 user_pref("media.memory_cache_max_size", 65536);
 user_pref("media.cache_readahead_limit", 7200);
 user_pref("media.cache_resume_threshold", 3600);
 
-/** IMAGE CACHE ***/
-user_pref("image.mem.decode_bytes_at_a_time", 32768);
-
-/** NETWORK ***/
-user_pref("network.http.max-connections", 1800);
-user_pref("network.http.max-persistent-connections-per-server", 10);
-user_pref("network.http.max-urgent-start-excessive-connections-per-host", 5);
-user_pref("network.http.pacing.requests.enabled", false);
-user_pref("network.dnsCacheExpiration", 3600);
-user_pref("network.ssl_tokens_cache_capacity", 10240);
-
 /** SPECULATIVE LOADING ***/
 user_pref("network.http.speculative-parallel-limit", 0);
 user_pref("network.dns.disablePrefetch", true);
@@ -55,9 +34,6 @@ user_pref("browser.places.speculativeConnect.enabled", false);
 user_pref("network.prefetch-next", false);
 user_pref("network.predictor.enabled", false);
 
-/** EXPERIMENTAL ***/
-user_pref("layout.css.grid-template-masonry-value.enabled", true);
-
 /****************************************************************************
  * SECTION: SECUREFOX                                                       *
 ****************************************************************************/
@@ -230,3 +206,4 @@ user_pref("layout.word_select.eat_space_to_next_word", false);
 /****************************************************************************
  * END: BETTERFOX                                                           *
 ****************************************************************************/
+