Microsoft Edge has a bunch of interesting internal URLs. How many, you ask?
Tons.
The URLs are basically broken into two sections: safe URLs and unsafe URLs. Safe URLs will show you interesting information (mostly diagnostic data) about your browser. Unsafe URLs, however, may crash your browser (some of them are even designed to do just that).
Here’s what they all are (and what they all do).
Safe URLs
These are the normal, safe-to-use (though can also be super-uninteresting) internal Edge URLs, showing everything from the list of internal URLs –both well-known and obscure–as well as links to configuration pages.
Core / Everyday Pages
| URL | Description |
|---|---|
edge://about |
Redirects to edge://edge-urls; the master index of internal pages. |
edge://edge-urls |
Canonical, version-specific list of every internal URL Edge supports. |
edge://version |
Browser version, build number, executable path, command line, and profile path. |
edge://settings |
Main browser settings UI. |
edge://help |
About Microsoft Edge / update-check page. |
edge://newtab / edge://new-tab-page |
The New Tab page. |
edge://favorites |
Bookmarks/Favorites manager. |
edge://history |
Browsing history. |
edge://downloads |
Download manager. |
edge://extensions |
Installed extensions, dev mode toggle. |
edge://apps |
Installed web apps / PWAs. |
edge://print |
Print dialog (also usable to save pages as PDF). |
edge://terms |
Microsoft Software License Terms. |
edge://credits |
Open-source library credits/licenses used by Edge. |
edge://flags |
Toggle experimental/hidden features. |
edge://browser-essentials |
Browser Essentials tool — PC health, performance, and cleanup dashboard. |
edge://wallet |
Microsoft Wallet — saved payment methods/cards. |
edge://wallet/passwords |
Password manager view inside the Wallet UI. |
Security, Privacy & Enterprise Management
| URL | Description |
|---|---|
edge://policy |
Shows enterprise/group policies currently applied to the browser. |
edge://management |
Device/browser management (MDM) enrollment status. |
edge://enp |
Edge Network Protection status/diagnostics. |
edge://security-diagnostics |
Security-related diagnostic info page. |
edge://interstitials |
Preview of built-in warning pages (phishing, malware, SSL errors) without triggering them for real. |
edge://sandbox |
Renderer sandbox status/diagnostics. |
edge://application-guard-internals |
Windows Defender Application Guard status and logs. |
edge://edge-dlp-internals |
Internals for Microsoft Purview Data Loss Prevention as enforced inside Edge for Business. |
edge://connectors-internals |
Status/logs for cloud app connectors (used with DLP/Conditional Access integrations). |
edge://mam-internals |
Mobile Application Management policy internals. |
edge://pre-launch-fre |
Pre-launch “First Run Experience” setup page. |
edge://compat |
IE Mode status, Enterprise Mode site list, user-agent overrides. |
Diagnostics & Developer Internals
| URL | Description |
|---|---|
edge://accessibility |
Accessibility tree/settings for debugging screen readers and a11y tools. |
edge://app-service-internals |
Internals for the app service that manages installed web apps/OS integration. |
edge://attribution-internals |
Privacy Sandbox Attribution Reporting API debug data. |
edge://autofill-internals |
Logs for form/address/payment autofill behavior. |
edge://blob-internals |
Inspect in-memory/stored Blob objects. |
edge://bluetooth-internals |
Bluetooth adapters, devices, and connection logs. |
edge://commerce-internals |
Shopping features internals (price tracking, coupons). |
edge://components |
Installed browser components (Widevine CDM, certificate lists, etc.) with update controls. |
edge://conflicts |
Loaded modules and known module conflicts (Windows). |
edge://crashes |
List of captured browser crash reports. |
edge://data-viewer |
Internal tool for viewing structured browser data stores. |
edge://device-log |
Device-related event log (USB, Bluetooth, etc.). |
edge://discards |
Tab discarding/Memory Saver status per tab. |
edge://download-internals |
Low-level download manager state/debugging. |
edge://extensions-internals |
Extended debug info about installed extensions. |
edge://gpu |
GPU hardware, driver, and feature-status diagnostics. |
edge://histograms |
Internal UMA usage/performance histograms. |
edge://history-clusters-internals |
Internals for grouped/”journeys” history clustering. |
edge://indexeddb-internals |
Inspect IndexedDB storage per origin. |
edge://inspect |
Remote debugging targets (pages, workers, devices). |
edge://local-state |
Raw local browser state file contents. |
edge://media-engagement |
Per-site media autoplay engagement scores. |
edge://media-internals |
Detailed audio/video pipeline logs. |
edge://metrics-internals |
Metrics/telemetry collection internals. |
edge://modules |
Loaded DLL modules in the browser process (Windows). |
edge://net-export |
Export network event logs (NetLog) to a file. |
edge://net-internals |
Network stack diagnostics (DNS, sockets, QUIC, etc.). |
edge://network-errors |
Reference list of network error codes. |
edge://ntp-tiles-internals |
Debug info for New Tab Page shortcut tiles. |
edge://omnibox |
Debug view of address-bar autocomplete/suggestion scoring. |
edge://optimization-guide-internals |
Internals for the ML-based “optimization guide” feature predictions. |
edge://password-manager-internals |
Password manager sync/save event logs. |
edge://predictors |
Autocomplete action predictor and resource-prefetch predictor data. |
edge://prefs-internals |
Raw preferences store contents. |
edge://private-aggregation-internals |
Privacy Sandbox Private Aggregation API debug data. |
edge://process-internals |
Browser process/site-isolation architecture viewer. |
edge://profile-internals |
Browser profile internals/debug info. |
edge://push-internals |
Push notification service internals. |
edge://quota-internals |
Per-origin storage quota usage. |
edge://serviceworker-internals |
Registered service workers and their status/logs. |
edge://signin-internals |
Microsoft account/profile sign-in event logs. |
edge://site-engagement |
Per-site engagement scores (used for various heuristics). |
edge://sync-internals |
Profile/settings sync status and event logs. |
edge://system |
Full system info dump (useful for bug reports). |
edge://tab-search.top-chrome |
Internal WebUI powering the tab-search popup. |
edge://topics-internals |
Privacy Sandbox Topics API debug data. |
edge://tracing |
Chromium performance tracing tool. |
edge://translate-internals |
Page-translation feature logs/diagnostics. |
edge://ukm |
User Keyed Metrics (UKM) collection internals. |
edge://usb-internals |
Connected USB device internals (WebUSB debugging). |
edge://user-actions |
Log of recorded user action events. |
edge://web-app-internals |
Installed web app (PWA) internals. |
edge://webrtc-internals |
WebRTC call/connection statistics. |
edge://webrtc-logs |
WebRTC text logs. |
edge://workspaces-internals |
Internals for the Edge Workspaces (tab-group sharing) feature. |
Unsafe / Debug Crash Page URLs
Not linked anywhere in the UI on purpose — each one deliberately crashes, hangs, or corrupts something for QA/debugging. Save your work before trying any of these; they close the tab or the whole browser process.
| URL | Effect |
|---|---|
edge://crash/ |
Forces an immediate renderer crash. |
edge://crash/rust |
Forces a crash inside a Rust-based component. |
edge://crash/cfg |
Triggers a Control Flow Guard violation crash. |
edge://crashdump/ |
Generates a crash dump without fully closing the browser. |
edge://crashintegrity/ |
Triggers a crash tied to an integrity/verification check. |
edge://kill/ |
Kills the current renderer process outright. |
edge://hang/ |
Hangs the renderer indefinitely. |
edge://shorthang/ |
Hangs the renderer briefly, then recovers. |
edge://gpuclean/ |
Cleanly terminates the GPU process. |
edge://gpucrash/ |
Forces the GPU process to crash. |
edge://gpuhang/ |
Hangs the GPU process. |
edge://badcastcrash/ |
Triggers a crash in the media casting code path. |
edge://memory-exhaust/ |
Deliberately exhausts available memory. |
edge://memory-pressure-critical/ |
Simulates a critical memory-pressure signal. |
edge://memory-pressure-moderate/ |
Simulates a moderate memory-pressure signal. |
edge://inducebrowsercrashforrealz/ |
Forces a full browser-process crash. |
edge://inducebrowserdcheckforrealz/ |
Triggers a DCHECK (debug assertion) failure crash. |
edge://inducebrowserheapcorruption/ |
Deliberately corrupts heap memory to test crash handling. |
edge://heapcorruptioncrash/ |
Crashes via simulated heap corruption. |
edge://quit/ |
Quits the browser entirely. |
edge://restart/ |
Restarts the browser. |