Yahoo Mail UI Enhancer

ExtensionTools

Item media 1 (screenshot) for Yahoo Mail UI Enhancer

Overview

Focused, offline visual improvements for the Supported Mail Interface.

Enhance your supported Yahoo Mail workspace with focused, privacy-first visual improvements. Yahoo Mail UI Enhancer hides the Mail Sidebar to create more room for your inbox and reading workspace while keeping a comfortable content gutter. In dark mode, it makes unread messages easier to spot without changing Yahoo Mail’s native unread indicator or interaction states. Use the toolbar popup to control Sidebar Concealment and Unread Emphasis, and see the current page status at a glance. Your preferences stay on your device: the extension makes no network requests and includes no telemetry, analytics, or tracking. This is an independent, unofficial extension and is not affiliated with, endorsed by, or sponsored by Yahoo.

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Details

Version
0.5.0
Updated
August 17, 2026
Flag concern
Offered by
IP Liu
Size
29.13KiB
Languages
2 languages
Developer
Email
yahoo.mail.ui.enhancer.support@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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