Support importing data from Tabbit Browser on macOS

[chopperH0824]

Ego does not detect Tabbit Browser in “Import from another browser” on macOS.

Tabbit uses a Chromium-compatible profile structure. My data is stored under:

• ~/Library/Application Support/Tabbit/Default/
• ~/Library/Application Support/Tabbit Browser/Default/

The profiles include Bookmarks, History, Login Data, Preferences, and Local State, but Ego only shows supported built-in sources and does not list Tabbit.

Please add Tabbit Browser as a recognized Chromium import source, ideally supporting bookmarks, history, settings, and saved passwords where macOS Keychain permissions allow it.

Environment:

• macOS
• Ego (lite) version: 0.4.5.8
• Tabbit Browser installed locally