Brave Browser bug? - finance websites chart prices are incomplete

Description of the issue:

Visiting both websites, Trading View and Yahoo Finance, within their chart areas, if you click in that area, the cursor becomes a Crosshair (or effectively a Crosshair) that you can move up and down, and left and right, on the chart.

Where the cursor is, both vertical dot-dash type and horizontal dot-dash type lines are moved across the chart area.

The horizontal line, ends on the right, where that line has a field that shows the complete price field ← IF using Firefox, but not for Brave Browser.

How can this issue be reproduced?

See description, preceding.

Expected result:

Right end of horizontal line on the chart, should include a complete field that shows the price.

Brave Version( check About Brave):

Using Brave Browser 1.69.168 on MacOS 10.15.7 Catalina

Additional Information:

For both screenshots sets that follow, Firefox at the top, Brave Browser, at the bottom.

Trading View

Yahoo Finance

I might not honestly have completely understood this one as I don’t understand stocks (even though I have stocks, so maybe I should actually be learning this), but if I understand correctly, for me on Windows 11 with Brave, it appears it’s rendering correctly for me?

Windows 11 (25H2 26200.7171), Brave 1.84.141.

@289wk
It may be due to the outdated version being used. However, this is often a result of the Fingerprinting Protection. Can you try disabling FPP in Shields for those sites and test again to see if they display correctly?

@Mattches , @MasterLink

Problem is apparently the Fingerprint Protection ← for both financial websites.

Duh. And, thank you.

Interesting: After the price field displays completely, and IF Fingerprint Protection is re-enabled . . . the price field continues to display completely, including after a reload of the webpage.

Of course, after restarting Brave Browser, I have to disable Fingerprint Protection, in order to display the complete price field.


UPDATE (20251121-1757 EST Friday)

I get a similar graphics display issue / problem when visiting a website that tests whether or not WebGL is working:

Your browser supports WebGL.

When there, Brave Browser does not display the test website’s rotating cube, until I disable the site-specific Brave Shields Fingerprint Protection.

No fingerprint protection for you! Somehow I get lucky, I’ve had this on, and honestly never had issues.

@MasterLink

Good to know; thanks.

@289wk likely because once allowed, the site is allowed to detect the canvas size which lets the charts display properly. Once you re-enable FPP, the site still knows that information and so the charts will continue to display as expected.

@Mattches

Thanks. Moments ago, I tested WebGL support, too - see my update, above.

I tested, because of what @Saoiray wrote about WebGL, yesterday ← in response to my belated “discovery” that WebGL is not disabled by disabling Graphics Acceleration.