Browser Hardening Toolkit
Local, in-browser helpers
Script-based controls

Lock down your browsers, one operating system at a time.

Start with the operating system you use, then choose a browser baseline assistant. Each tool generates a local script that helps you apply Firefox, Chrome, or Edge security controls on your own terms, without sending data to CyberLife Coach or anyone else.

Step 1 · Choose your operating system

Pick the platform you want to harden first.

This keeps things simple for non-experts. Choose Windows 11 or macOS to see the matching browser tools. Linux profiles are on the way and will appear here as they go live.

Step 2 · Choose your Windows browser

Windows 11 browser baselines

E

Edge Baseline Assistant

Windows 11 · PowerShell script

Turn on stricter tracking protection, cookie and permission rules, and safer defaults for Microsoft Edge on Windows 11 using a script you can review and test first.

Copy-paste PowerShell Based on STIG-style controls
C

Chrome Baseline Assistant

Windows 11 · PowerShell script

Harden Google Chrome on Windows 11 with pre-built baselines for TLS, telemetry, safe browsing, cookie rules, and privacy-respecting defaults you can customize.

Copy-paste PowerShell Relaxed and Strict profiles
F

Firefox Baseline Assistant

Windows 11 · PowerShell script

Generate a script that writes an enterprise policies.json file for Firefox on Windows 11, including stricter TLS, tracking protection, and telemetry controls.

Copy-paste PowerShell TLS 1.2+ and tracker blocks
Step 2 · Choose your macOS browser

macOS browser baselines

C

Chrome Baseline Assistant

macOS · Bash script

Use a bash helper to write a Chrome policies file on macOS that tightens tracking, cookie rules, and privacy defaults, with backup and rollback steps built in.

Bash script Safer defaults for Mac
F

Firefox Baseline Assistant

macOS · Bash script

Generate a bash script that writes a Firefox policies.json inside the app bundle on macOS, with TLS, tracking, and telemetry controls you can tune per profile.

Bash script Relaxed and Strict profiles
Step 2 · Choose your Linux browser

Linux browser baselines (coming soon)

C

Chromium / Chrome Baseline

Linux · Bash script

Linux browser baselines are in development. The first release will focus on Chromium/Chrome profiles for TLS, tracking, cookies, and permission rules on common distros.

Bash script Linux desktop security
F

Firefox Baseline

Linux · Bash script

Planned Linux Firefox baselines will mirror your Windows and macOS controls, including safer TLS, telemetry controls, and tracking protections tuned for Linux environments.

Bash script Desktop and laptops
Important notice
This Browser Hardening Toolkit runs entirely in your browser. Your selections and the generated scripts are not sent to CyberLife Coach, to browser vendors, or to any third party. Each assistant produces a generic starting point for browser security and privacy controls. It is provided for educational and informational use only, is not a substitute for professional advice, and does not guarantee compliance with any standard or policy. Always test in a safe environment, verify every line, and ensure you have reliable backups before making changes. Do not apply these settings to employer or school managed devices without explicit approval, and do not bypass existing GPOs, MDM profiles, configuration profiles, or enterprise change-control processes.
No warranty or guarantees Local only, no data leaves this device