in reply to Tio

Now I understand why librewolf has disabled Google safe browsing over censorship concerns. You might be able to disable that in your firefox, just go to about:config and check for these:

browser.safebrowsing.malware.enabled
browser.safebrowsing.phishing.enabled
browser.safebrowsing.blockedURIs.enabled
browser.safebrowsing.provider.google4.gethashURL
browser.safebrowsing.provider.google4.updateURL
browser.safebrowsing.provider.google.gethashURL
browser.safebrowsing.provider.google.updateURL

in reply to Rokosun

If my method worked to fix your issue then I recommend mentioning it here - gitlab.com/librewolf-community…

Let them know that their initial decision to disable Safe Browsing because of censorship concerns was a right one. False positives for matrix servers are real bad IMO.