Sakura - Custom JS & CSS от Gidarai

Sakura lets you inject your own JavaScript and CSS into any website, using rules you define.
Easily create, enable, disable, import, or export your custom scripts.

This extension operates entirely on your device.
All rules, scripts, and settings are stored locally using storage.local.
No data is sent anywhere.

Features:
• Custom JavaScript and CSS per URL pattern
• User-friendly Sakura-themed editor with CodeMirror
• Rule search, enable/disable toggles, and live updates
• Import and export rules as JSON
• No remote requests, no external servers, no telemetry
• All data stays on your device

Sakura is a local developer / power-user tool.
It does not collect, transmit, or analyze any personal data.