Is Mozilla Down?

Mozilla is the not-for-profit behind the lightning fast Firefox browser. We put people over profit to give everyone more power online.

I have a problem with

Are you having issues? Provide feedback to Mozilla by selecting the option you are having issues with. problems reported in the last 24 hours

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Most reported problems

Recent Outage Reports

by Spiegel   1 year ago

Server not found (error mess)

by Awk   1 year ago

Firefox installer will not download. Also, an old installer I have will not install. Server Status

Response Header
HTTP headers carry information about the client browser, the requested page and the server status
HTTP/2 200 
content-type: text/html; charset=utf-8
content-length: 104751
server: meinheld/1.0.2
date: Wed, 12 Apr 2023 13:32:38 GMT
x-frame-options: DENY
content-security-policy: style-src 'self' * * * * 'unsafe-inline'; frame-src 'self' * * * *; script-src 'self' * * * * 'unsafe-inline' 'unsafe-eval'; default-src 'self' * * * *; font-src 'self'; child-src 'self' * * * *; img-src 'self' * * * * data:; connect-src 'self' * * * *
cache-control: max-age=600
expires: Wed, 12 Apr 2023 13:42:39 GMT
x-clacks-overhead: GNU Terry Pratchett
x-backend-server: bedrock-78bc8fc9fd-6w4h8.gcp-us-west1
strict-transport-security: max-age=31536000
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
referrer-policy: strict-origin-when-cross-origin
via: 1.1 google, 1.1 (CloudFront)
etag: "31e4b8153fd9760b06e8c92a32a0e2ef"
vary: Accept-Encoding
x-cache: Miss from cloudfront
x-amz-cf-pop: ATL59-P2
x-amz-cf-id: -vs0TwxO6J5Ncm4YV1uP3oMc0us8yQpulScqHM_8per00CnyMNNPUA==

DNS Records
DNS Resource Records associated with a hostname

The DNS is up.   We have tried pinging There are no DNS Issues detected!

Type Name Value Class TTL
A IN 3600
A IN 3600
A IN 3600
NS IN 3600
NS IN 3600
NS IN 3600
NS IN 3600
HTTPS Encryption
HTTPS Encrypted.
Is Mozilla safe?
Yes is Safe according to Google Safe Browsing
Response Time
The website responded in 0.31 seconds.
The size of the HTML webpage is 20.50 kB.
Text compression
Webpage is Compressed: The filesize is 20.50 kB.

How to Solve Down or Outage Issues

We have tried pinging using our servers and the server responded on time, indicating that there are no current problems today.

If is down for you too, the server might be overloaded or unreachable because of network problems, outages or a website maintenance is in progress.

If is UP for us but you cannot access it, try these solutions:

  1. Do a full Browser refresh of the site holding down CTRL + F5 keys at the same time on your browser
  2. Clear Your browser Cookies and Cache
  3. Fix DNS problems by Clearing your local DNS cache to make sure that you grab the most recent cache that your ISP has Location Map

  • City Portland

  • Region Oregon

  • Country United States
Portland latitude: 45.5235 longitude: -122.676

Mozilla not working? Report a problem you're having

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