{chromium,firefox}: disable prefetching

etc/firefox/policies/policies.json

@@ -108,7 +108,7 @@
 						],
 						[
 							"prefetchingDisabled",
-							"false"
+							"true"
 						]
 					]
 				},
@@ -696,24 +696,6 @@
 			"network.http.referer.defaultPolicy": {
 				"Status": "clear"
 			},
-			"network.http.speculative-parallel-limit": {
-				"Status": "clear"
-			},
-			"network.predictor.enable-prefetch": {
-				"Status": "locked",
-				"Type": "boolean",
-				"Value": true
-			},
-			"network.predictor.enabled": {
-				"Status": "locked",
-				"Type": "boolean",
-				"Value": true
-			},
-			"network.prefetch-next": {
-				"Status": "locked",
-				"Type": "boolean",
-				"Value": true
-			},
 			"network.trr.disable-ECS": {
 				"Status": "locked",
 				"Type": "boolean",

etc/opt/chromium/policies/managed/README.md

@@ -44,7 +44,6 @@
 - [`fix-edge-search.json`](#fix-edge-searchjson)
 - [`generative-ai.json`](#generative-aijson)
 - [`https-everywhere.json`](#https-everywherejson)
-- [`prefetch.json`](#prefetchjson)
 - [`profilemanager.json`](#profilemanagerjson)
 - [`README.md`](#readmemd)
 
@@ -331,12 +330,6 @@ This file evolved to merge another one, so now it:
 - Forces HTTPS-only mode to be enabled.
 - Attempts to upgrade `http://` queries to `https://`
 
-## `prefetch.json`
-
-Enables prefetching. Will make sites very speedy, but decreases privacy and
-may conflict with uBlock Origin. However AdNauseam is already clicking those
-ads, so maybe it's not that big of an issue.
-
 ## `profilemanager.json`
 
 Forces the profile screen even with only one profile. I love the feature in

etc/opt/chromium/policies/managed/aminda-extensions.json

@@ -68,7 +68,7 @@
 					],
 					[
 						"prefetchingDisabled",
-						"false"
+						"true"
 					]
 				]
 			},
@@ -264,5 +264,6 @@
 			"update_url": "https://clients2.google.com/service/update2/crx"
 		}
 	},
+	"NetworkPredictionOptions": 2,
 	"PasswordManagerEnabled": false
 }

etc/opt/chromium/policies/managed/prefetch.json

@@ -1,3 +1 @@
-{
+{}
-	"NetworkPredictionOptions": 0
-}