Why did Proxy SwitchyOmega stop working in Chrome?

Proxy SwitchyOmega was built on Chrome Manifest V2. Chrome 138 fully disabled all Manifest V2 extensions by default, which means SwitchyOmega can no longer function in current Chrome versions without a Manifest V3 update from the developer.

Can I import my SwitchyOmega profiles into ZeroOmega?

Yes. ZeroOmega is designed to be compatible with SwitchyOmega configurations. If you have an exported backup of your SwitchyOmega profiles, you can import them directly into ZeroOmega from the Options menu.

Is ZeroOmega safe to use?

ZeroOmega is a community-maintained open-source fork. Review its permissions and consider its open-source nature when making your decision. The project can be audited on GitHub. As with any extension, verify the developer and permissions before installing.

What if I need the exact features from SwitchyOmega?

If you rely on specific SwitchyOmega features, try multiple alternatives to find the best fit. Some features may require adjusting your workflow. FoxyProxy Standard offers the most comprehensive proxy management features among MV3-compatible options.

Can I use browser proxy settings instead of an extension?

Browser proxy settings work for basic single-proxy setups but offer less flexibility for switching between multiple profiles or using auto-switch rules. If you manage multiple proxy configurations, an extension is more convenient.

Affected by MV2Proxy Manager

Best Proxy SwitchyOmega Alternatives for Chrome MV3

Quick Answer

Proxy SwitchyOmega stopped working in Chrome 138 because Chrome disabled all Manifest V2 extensions. The closest migration path is ZeroOmega, a community-maintained MV3-compatible fork that can import your existing SwitchyOmega settings directly. FoxyProxy is another established option with MV3 support.

What Happened

Chrome 138 disabled all Manifest V2 extensions by default for all users.
Proxy SwitchyOmega was built on Manifest V2 and is no longer compatible with modern Chrome.
ZeroOmega emerged as a community fork specifically designed as a SwitchyOmega successor for MV3.
FoxyProxy Standard has been updated with full Manifest V3 support.

Best Alternatives to Proxy SwitchyOmega

Alternative	Best For	Status	Links
ZeroOmega Direct fork of the SwitchyOmega codebase · Manifest V3 compatible and actively maintained	SwitchyOmega users who want a familiar interface with direct profile import	Active (MV3)	Chrome Store GitHub
FoxyProxy Standard Long-established proxy management tool with a solid reputation · Supports multiple proxy profiles with pattern matching	Users needing advanced proxy features and multi-profile management	Active (MV3)	Chrome Store
Proxy Switcher and Manager Simple and intuitive interface · Multiple proxy profiles	Users wanting straightforward proxy switching without complexity	Active (MV3)	Chrome Store

Migration Steps

Export your SwitchyOmega profile backup if the extension is still partially accessible.

Install ZeroOmega or FoxyProxy from the Chrome Web Store.

Import SwitchyOmega profiles if using ZeroOmega (ZeroOmega supports direct import of SwitchyOmega profile files).

Review and recreate proxy profile settings in your chosen alternative.

Test each proxy profile individually before enabling auto-switch rules.

Verify that proxy authentication and SSL certificates work correctly.

Gradually remove the old SwitchyOmega extension once satisfied with the new setup.

Safety Notes

Only install proxy managers from the official Chrome Web Store.
Review permissions carefully: legitimate proxy extensions need access to modify network requests.
Be cautious with extensions requiring excessive permissions beyond proxy functionality.
Verify the developer identity matches expectations before installing.

What Not to Do

Do not install random CRX files from unknown download sites.
Do not assume a similar name means it is from the same developer.
Do not grant broad permissions without checking the developer.
Export settings before removing old extensions if you still need the configuration.

Comparison Table

Option	Best For	MV3	Cost	Open Source	Setup	Main Trade-off
ZeroOmega	SwitchyOmega users who want direct profile import and familiar interface	Yes	Free	Yes	Easy	Newer project with less production testing than established tools
FoxyProxy Standard	Users wanting a well-established, feature-rich proxy manager	Yes	Free / Premium	No	Easy	Some advanced features require premium; interface differs from SwitchyOmega
Proxy Switcher and Manager	Users wanting straightforward proxy switching without complexity	Yes	Free	No	Very Easy	Limited advanced features; no pattern-based auto-switching
Firefox + SwitchyOmega	Advanced users who need exact SwitchyOmega behavior	MV2 (Firefox)	Free	Yes	Medium	Requires switching browsers; different browser ecosystem

Who Should Choose Which Option

ZeroOmega

You are migrating from SwitchyOmega and want direct profile import and a familiar interface.

FoxyProxy Standard

You want the most established proxy manager with advanced pattern-matching and multi-profile support.

Proxy Switcher and Manager

You need basic proxy switching without advanced auto-switch rules or pattern matching.

Firefox with SwitchyOmega

You need full SwitchyOmega behavior and do not mind switching browsers.

Frequently Asked Questions

Sources

Chrome Manifest V2 Deprecation Timeline
Google Chrome DevelopersChrome DevelopersPrimary source
Supports: Why SwitchyOmega and other MV2 extensions no longer work in Chrome 138 and later
ZeroOmega Chrome Web Store Listing
Chrome Web StoreChrome Web StorePrimary source
Supports: ZeroOmega MV3 availability, listing status, and publisher identity
ZeroOmega GitHub Repository
ZeroOmega ContributorsGitHubSecondary source
Supports: ZeroOmega open-source status, development activity, and SwitchyOmega fork lineage
FoxyProxy Standard Chrome Web Store
Chrome Web StoreChrome Web StorePrimary source
Supports: FoxyProxy MV3 availability and publisher identity as established alternative
Manage extensions on work or school Chromebooks
Google Chrome HelpDocumentationSecondary source
Supports: Why managed enterprise devices may have different extension policies