From da68cf771dbc5ff21168afaa027ab206c6cdb7f1 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Sat, 17 Nov 2018 11:53:52 +0100
Subject: devtools: Update browser flags

Add a few more that seem reasonable.
---
 crocoite/devtools.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/crocoite/devtools.py b/crocoite/devtools.py
index 9ce4333..0bf2255 100644
--- a/crocoite/devtools.py
+++ b/crocoite/devtools.py
@@ -269,6 +269,7 @@ class Process:
     async def __aenter__ (self):
         assert self.p is None
         self.userDataDir = mkdtemp ()
+        # see https://github.com/GoogleChrome/chrome-launcher/blob/master/docs/chrome-flags-for-tools.md
         args = [self.binary,
                 '--window-size={},{}'.format (*self.windowSize),
                 '--user-data-dir={}'.format (self.userDataDir), # use temporory user dir
@@ -278,6 +279,17 @@ class Process:
                 '--disable-extensions',
                 '--disable-infobars',
                 '--disable-notifications', # no libnotify
+                '--disable-background-networking', # disable background services (updating, safe browsing, …)
+                '--safebrowsing-disable-auto-update',
+                '--disable-sync', # no google account syncing
+                '--metrics-recording-only', # do not submit metrics
+                '--disable-default-apps',
+                '--disable-background-timer-throttling',
+                '--disable-client-side-phishing-detection',
+                '--disable-popup-blocking',
+                '--disable-prompt-on-repost',
+                '--enable-automation', # enable various automation-related things
+                '--password-store=basic',
                 '--headless',
                 '--disable-gpu',
                 '--hide-scrollbars', # hide scrollbars on screenshots
-- 
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