Load · connect · restore
Install and test
IsabiProxy Manager is a real unpacked Chrome extension. This page is the checklist from the README, plus the permission list you will see at install time.
Developer mode
- Download and unzip the extension pack.
- Visit
chrome://extensions. - Enable Developer mode.
- Load unpacked → select the folder that contains
manifest.json. - Enter a proxy you control, then Connect.
Permissions
| Permission | Why |
|---|---|
| proxy | Apply and clear Chrome proxy settings. |
| storage | Remember host, port, type, and credentials on this device. |
| webRequest | See HTTP proxy authentication challenges. |
| webRequestAuthProvider | Manifest V3 way to answer those challenges without deprecated webRequestBlocking. |
| alarms | Keep the service worker warm while connected so auth is less likely to miss a challenge. |
| <all_urls> | Required so proxy login works for every site sitting behind the proxy. No content scripts are injected. |
Testing checklist
0/15
Authentication notes
HTTP and HTTPS proxies that require a login are handled by the service worker. SOCKS4 and SOCKS5 logins are a Chromium gap — the popup tells you instead of failing silently. If Chrome still shows a native password dialog, the worker may have been asleep; complete it once. Wrong passwords stop after two tries so the extension does not retry forever.