Firefox - macOS - reddit problems again

Firefox: 142.0.1 (64-bit)

macOS: Sequoia 15.6.1 (24G90)


A repeat of a problem I was having a couple of months ago. I go to the reddit website and login with no problems but when I try to comment or load specific threads I get the attached warning come up:



Which doesn't make sense as I'm already logged in. Last time it seemed to clear after 24 hours or so although not because of anything I did as far as I'm aware.


1. Started Firefox in Troubleshoot Mode - problem remains …

2. Cleared Firefox Cache/Cookies and restarted Firefox - problem remains …

3. Shutdown and restarted iMac - problem remains …

4. Problem not happening with Safari or DuckDuckGo browsers …

5. Checked macOS Local Network security. Firefox has access on. Turned off access and turned back on, restarted iMac - problem remains …


Suggestions please.

iMac 21.5″, macOS 15.6

Posted on Sep 9, 2025 3:08 AM

Reply
9 replies

Sep 9, 2025 8:08 AM in response to larry666

larry666 wrote:

Yes, well 2nd time it's happened to me.

Also chasing in Firefox support …

Doing anything on the reddit site is an issue because in keeps blocking me …

Tried all the solution posted here and elsewhere - don't work, apart from old.reddit

I guess it's just a questioning of waiting - sorted itself out after 24 hours last time.


There are other fine social media platforms to choose from, and other fine browsers to choose from.


Reddit itself is really starting to repeat postings, too. bots? People? “The algorithm “? Or maybe I’ve been around too long.

Slightly more seriously, might also try Waterfox, if you want a Firefox-flavored browser, as maybe Reddit likes that one better?


It’s doubtful anyone around here has influence over Reddit IT and the prevalence of “Your request has been blocked by network security, too. Please try to login with your Reddit account.” errors over there.


Use the Reddit bug-reporting path: https://support.reddithelp.com/hc/en-us/requests/new

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Firefox - macOS - reddit problems again

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