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Ufinance Extension

Adds dark mode, curated stock links, AI chat, and a notes box on top of Yahoo Finance.

Checked 3 Oct 2026 Reviewed by Alex Listed since October 2024

Screenshot of Ufinance Extension

At a glance

Starts at Free No paid plan found on the Chrome Web Store, September 2026.
Free tier Yes
Platforms Chrome
Best for Active traders who live inside Yahoo Finance
Not for Users of finance platforms besides Yahoo

4.5 out of 5

Scored by Alex after real use

Our verdict

uFinance layers dark mode, more than 45 curated shortcut links per ticker, live AI chat across 50-plus models, and a simple notes box onto the Yahoo Finance website. It's aimed at people who already live in Yahoo Finance and want faster navigation plus AI answers without leaving the page. Everything is scoped to Yahoo Finance, it's an unofficial add-on rather than something Yahoo built, and the notes feature stays basic with no tagging or search.

✓What it does well

Curated stock shortcutsProvides over 45 curated links tailored to each stock ticker.
Multi-model AI chatAdds live AI chat with over 50 language model options for stock questions.
Ticker notesLets you jot notes and reflections directly on the ticker page.

✕Where it falls short

Yahoo Finance onlyWorks only on the Yahoo Finance website, with no support for other finance platforms.
Unofficial add-onIt's not affiliated with or endorsed by Yahoo, so compatibility depends on Yahoo's own site staying unchanged.
Basic notesThe notes feature is a simple text box, without tagging, search, or organization tools.

Key features

Curated stock shortcutsProvides over 45 curated links tailored to each stock ticker.
Sidebar searchSpeeds up navigation to ticker pages or search results from the sidebar.
AI chatAdds live AI chat with over 50 language model options for stock questions.
Ticker notesLets you jot notes and reflections directly on the ticker page.

Questions about Ufinance Extension

What does Ufinance Extension add to Yahoo Finance?

Ufinance Extension layers dark mode, more than 45 curated shortcut links per stock ticker, live AI chat across over 50 language models, sidebar search and a simple notes box onto the Yahoo Finance website. The reviewer says it is aimed at people who already live in Yahoo Finance and want faster navigation plus AI answers without leaving the page.

Is Ufinance Extension free?

Yes. Ufinance Extension is free, and no paid plan was found on the Chrome Web Store in September 2026. It runs in Chrome and has been listed on Toolio since October 2024.

Does Ufinance Extension work with other finance sites?

No. Ufinance Extension works only on the Yahoo Finance website and offers no support for other finance platforms. It is also an unofficial add-on, not affiliated with or endorsed by Yahoo, so its compatibility depends on Yahoo's own site staying unchanged.

How good are the notes in Ufinance Extension?

The notes feature is basic. Ufinance Extension lets users jot notes and reflections directly on a ticker page, but the box is a simple text field without tagging, search or organization tools, which the reviewer lists among its shortcomings.

How does Toolio score Ufinance Extension?

Alex scored Ufinance Extension 4.5 out of 5 on 3 Oct 2026 after real use. Toolio lists it as best for active traders who live inside Yahoo Finance, while users of other finance platforms should look elsewhere.

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