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Website Compatibility with Pale Moon

For support with specific websites

Moderator: trava90

Forum rules
Please always mention the name/domain of the website in question in your topic title.
Please one website per topic thread (to help keep things organized). While behavior on different sites might at first glance seem similar, they are not necessarily caused by the same.

Please try to include any relevant output from the Toolkit Error Console or the Developer Tools Web Console using the following procedure:
  1. Clear any current output
  2. Navigate or refresh the page in question
  3. Copy and paste Errors or seemingly relevant Warnings into a single [ code ] block.
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wmetzger
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New to the forum
Posts: 1
Joined: 2025-11-10, 17:44

Website Compatibility with Pale Moon

Post by wmetzger » 2025-11-10, 17:57

Hello,

I have installed Pale Moon on an old MacBook Air with High Sierra because I thought it should be the most safe browser for this os.
Then I have tested a website made of me, but the image gallerys won´t work correctly.
https://www.spiritualchor.de/

All other modern browsers does support this website on actual OSs: Safari, Chrome, Firefox.

I think they are using JavScript. Does Pale Moon support JavaScript. Or what could be the reason?

Thank you
Wolfgang
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vannilla
Moon Magic practitioner
Moon Magic practitioner
Posts: 2487
Joined: 2018-05-05, 13:29

Re: Website Compatibility with Pale Moon

Post by vannilla » 2025-11-10, 19:02

The website uses WeakRef.
It is not implemented by the browser.

Edit after posting: I found where this is explained in more details.
Issue #1740 (UXP) and Issue #2306 (UXP).
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