Custom Script Injector
tomelilla.tw
Custom Script Injector lets you create, save and run custom JavaScript scripts on any website — directly from your browser, with no servers, no subscriptions and no registration required. ── WHAT YOU CAN DO ────────────────────────── ▸ Write and save JavaScript scripts with a built-in editor ▸ Run scripts manually with one click from the toolbar popup ▸ Set scripts to run automatically whenever you visit a matching page ▸ Scope scripts to any page, a specific domain, an exact URL, or a custom wildcard pattern ▸ Import and export scripts as JSON to share or back them up ▸ See at a glance how many scripts are available for the current page (badge on the icon) ── USE CASES ──────────────────────────────── • Remove cookie banners, ads and distracting elements • Redirect links, change fonts or page styles • Automate repetitive tasks on internal tools or web apps • Inject debugging helpers into pages you develop • Customize any website to your workflow ── PRIVATE BY DESIGN ──────────────────────── Custom Script Injector stores everything locally on your device using the browser's built-in storage. It collects no personal data, sends nothing to any server, and requires no account. Your scripts and browsing history are yours alone. ── 13 INTERFACE LANGUAGES ─────────────────── Deutsch · English · Español · Français · Italiano · 日本語 · 한국어 · Nederlands · Polski · Português (Brasil) · Русский · Türkçe · 中文（简体） ── OPEN SOURCE ────────────────────────────── The full source code is available on GitHub. Inspect it, fork it or contribute. https://github.com/dealfonso/custom-script-injector
