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Questions tagged [firefox]

Mozilla Firefox is a free and open source web browser descended from the Mozilla Application Suite.

250 questions
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Apache2 Cross-Origin Request Blocked while headers are set

My website uses CDN and while everything is fine on Chrome in Firefox I'm getting the following error: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at…
Shahar Galukman
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Why is Firefox 23 showing Untrusted Connection errors?

We recently went from a standard SSL certificate to a wildcard one. We use RapidSSL for our certificates. As of Firefox 23 we are getting the following untrusted connection error: www.safelincs.co.uk uses an invalid security certificate. The…
Leonard Challis
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Enforce "click-to-play" in Chrome and Firefox domain-wide?

Is there any way to enforce the newish "Click-to-Play" setting for plugins (Java especially) for a domain of Windows systems? I know I can go around to each of my 100 different users and set their Chrome and Firefox manually, but I obviously want to…
idean
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Firefox not using Kerberos despite being configured to

I am deploying Linux/Firefox on a corporate Kerberos network. I followed this Kerberos-on-Firefox procedure but still Firefox does not connect via the company's Kerberos. I am using Firefox 3.0.18 on RedHat EL Server 5.5 Here is what I did: Run…
Nicolas Raoul
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Publish Bookmarks in FireFox with Active Directory (AD)

Issue: We have a number of bookmarks that we need to publish to our users computers that are bound to active directory. We can easily accomplish this with group policy for Internet Explorer. At the present time, I am not able to locate a way in…
John
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Keep-Alive and Timeout Behaviours between different browsers on Windows

Short Version Why does chrome send out keep-alive's while IE and FF don't? Long Version Initially, I thought this was a server-side issue. I've got an apache server that's a frontend proxy for a tomcat webapp. One of the pages on this app takes…
Dan R
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How to set Firefox as default browser using a script?

I have windows server 2008 r2 enterprise and windows 7 machines. I have firefox 4.0.1 currently deploying through group policy to the windows 7 machines. I know how to create a login script. I have created a batch file to make firefox default, but…
Zachary
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Can I disable X-Frame-Options on Firefox?

I'm testing an internal web application that pulls content from servers that I'd rather leave 100% alone, and some of them send the "X-Frame-Options" header. While that's the right setting in production, while we're testing, I'd like to strip it…
Dave
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How to set up HTTPS without paying anything anywhere? (But with no warnings from Firefox)

Usual HTTPS setup requires certificate that is signed by some rich authority and requires [monthly] fees and periodic maintenance (to prevent expiring). This way Firefox displays happy green badge that certificate is OK and users knows that he…
Vi.
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applying ssl for subdomains

When I access my site by domain.com from firefox says "Connection is untrusted" and it says "the certificate is valid only for *.domain.com". But when I try to access the site www.domain.com, its resolving properly. Firefox says, This Connection is…
Ramesh
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Firefox periodically doesn't download CSS files from nginx server over HTTP2 with SSL

When I use Firefox to access one of my sites with a lot of CSS files, periodically, not all the CSS files are downloaded Looking in the Developer Control Panel in Firefox (F12), I see that, when the problem occurs, that the files have Status = 0,…
noir04
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DDOS-style requests from initially legitimate users of Firefox revision 52 (latest) -- extension causing it?

I wonder if anyone else has seen similar phenomena to what a site I help manage is experiencing. For the last two weeks or so, about 10-15 times a day we will get thousands to tens of thousands of requests from a single IP. These IPs are from all…
Erik Westlund
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HTTP/2 returning weird symbols

So I switched my nginx server over to use HTTP/2, and it works for Edge and Chrome. On IE11 however I'm getting no response, only this: http://i.imgur.com/zGRI6th.png On firefox the page simply refuses to redirect or load, not even an error…
Rhododendron
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Query string parameters get shuffled

We're observing some strange behavior of the data send to our systems from a javascript since 9/9/2015. The problem shows up when the query string is send to our servers. Some values of the containing parameters in the get request are shuffled.A…
tobias
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Firefox users get sec_error_bad_signature over HTTPS

We've had a couple of users recently complain about not being able to connect to the HTTPS version of our website (served via Apache) from Firefox. They error they receive is: Secure Connection Failed An error occurred during a connection to…
DOOManiac
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