Forum der Gemeinschaft Firefox

2 days ago you tube is suddenly blocked. 11/6/2025 i would click a video, it would "blink" at me and do nothing. i updated firefox, ublock was updated about a month ago and now i can't even get a home page to load. i have refreshed and restarted

paypal is blocked on firefox .... why???? it was fine just a few days ago... but yesterday its blocked for security reasons??

the site is unsecure???

something is not right about this.

running mac os mojave firefox 115.29

I get a daily email from this site and suddenly nothing. I try to resolve the issue and your security settings are unintelligible. I have received emails on a daily basis for over 2 years, and now nothing.

This is unbelievably frustrating.

thewatchers.news

Hello,

I have a problem with YouTube videos not playing on any website when using Mozilla Firefox. Whenever a site (like zamunda.net or other forums) embeds a YouTube video, I get the following message:

“Error 153 – video player configuration error” or sometimes “For your protection, this page will not allow Firefox to display the embedded content. To view this page, you must open it in a new window.”

If I open the same video directly on YouTube (youtube.com), it plays fine. This issue happens on all websites that have embedded YouTube videos, not just one.

Windows 11 25H2

Firefox Last Version

Could this be related to codec support (H.264 / MSE) or a security restriction with embedded frames? Any suggestions on how to fix or debug this would be appreciated.

Thank you, Panche

Substack tells me that Firefox relay is blocking my posting on their site. You show me a 404 error. WTH is up? Do not block my posts please. If you have a problem, tell me and I'll remove you as my browser. Easy. Thanks

How do I clear this blocked site? This only happens on Firefox - not on other browsers, and, of course, there is no website person now at the Pirates I can connect to. It's obviously a safe site.

I keep trying to enter a shopping website I have used before in the past and keep getting the following: We block the use of VPNs and proxies to combat fraud We want you to have the best experience shopping with us! To continue, please disable your VPN or proxy.

Thank you for your patience! Your business is very important to us!

Good Morning, I have been trying to access Whatsapp web through the Mozilla browser but i have been unable now for the last four weeks. When i use other browsers then i am able to access the internet. Thank you.

Regards, Gitonga