【外部リンク】
chrome://net-internals/#events
The net-internals events viewer and related functionality has been removed. Please use chrome://net-export to save netlogs and the external catapult netlog_viewer to view them.
chrome://net-export/
Click the button to start logging future network activity to a file on disk. See the Chromium website for more detailed instructions.
https://dev.chromium.org/for-testers/providing-network-details
How to capture a NetLog dumpA NetLog dump is a log file of the browser's network-level events and state. You may be asked to provide this log when experiencing page load or performance problems.
Note: if you want to take a netlog for Android WebView, read this guide instead.
To create a NetLog dump, open a new tab and navigate to:
chrome://net-export/
【外部リンク】
chrome://net-internals/#proxy
【外部リンク】
chrome://net-internals/#dns
【外部リンク】
chrome://net-internals/#sockets
【外部リンク】
chrome://net-internals/#hsts
HSTS/PKP
HSTS is HTTP Strict Transport Security: a way for sites to elect to always use HTTPS. See https://www.chromium.org/hsts. PKP is Public Key Pinning: Chrome "pins" certain public keys for certain sites in official builds.
Add HSTS domain
Input a domain name to add it to the HSTS set:
Domain:
example.com
Include subdomains for STS:
Query HSTS/PKP domain
Input a domain name to query the current HSTS/PKP set:
Domain:
example.com
Expect-CT
Expect-CT allows sites to elect to always require valid Certificate Transparency information. See https://tools.ietf.org/html/draft-ietf-httpbis-expect-ct.
Add Expect-CT domain
Input a domain name to add it to the Expect-CT set. Leave Enforce unchecked to configure Expect-CT in report-only mode.
Domain:
example.com
Report URI (optional):
https://reporting.example.com/expect-ct
Enforce:
Query Expect-CT domain
Input a domain name to query the current Expect-CT set:
Domain:
example.com
Send test Expect-CT report
Trigger a test report to the given report URI. The report will contain a hostname of "expect-ct-report.test" and dummy data in other fields.
Report URI:
Delete domain security policies
Input a domain name to delete its dynamic domain security policies (HSTS and Expect-CT). (You cannot delete preloaded entries.):
Domain:
example.com
