When I try to download Firefox for the Android, the messge I get is Firefox doesn't know how to open the site address.

This is exactly what happens. I can't download firefox for mobile.

It is because your phone or tablet is not compatible due to the cpu it uses (ARMv6 (ARM11) versus the ARMv7 cpu's it supports. Also makes a difference if you do not have Android 2.0 or newer.
https://wiki.mozilla.org/Mobile/Platforms/Android#System_Requirements

Similar Messages

When I try to open a video from the website Youtube I got this message that I didnt before I uograde to Firefox 7.0.1 : "Firefox doesn't know how to open this address, because the protocol (rtsp) isn't associated with any program."

When I try to open a video from the website Youtube I got this message that I didnt before I uograde to Firefox 7.0.1 : "Firefox doesn't know how to open this address, because the protocol (rtsp) isn't associated with any program."
That didnt happen before until I made an upgrade to 7.0.1

Clear the cache and the cookies from sites that cause problems.
"Clear the Cache":
* Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"
"Remove Cookies" from sites causing problems:
* Tools > Options > Privacy > Cookies: "Show Cookies"

I have installed HP2035n. But when i try to open the embedded web server, i get the error "Firefox doesn't know how to open this address, because the protocol (fe80) isn't associated with any program." What is the possible solution?

I have installed HP2035n. But when i try to open the embedded web server, i get the error "Firefox doesn't know how to open this address, because the protocol (fe80) isn't associated with any program." What is the possible solution?
I typed in the IPv6 address of the printer in the address feild of firefox.

Start Firefox in [[Safe Mode]] to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
*Don't make any changes on the Safe mode start window.
*https://support.mozilla.com/kb/Safe+Mode
Do a malware check with some malware scanning programs. 
You need to scan with all programs because each program detects different malware. 
Make sure that you update each program to get the latest version of their databases before doing a scan. 
* http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
* http://www.superantispyware.com/ - SuperAntispyware
* http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
* http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
* http://www.lavasoft.com/products/ad_aware_free.php - Ad-Aware Free
See also:
* "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

I downloaded Newest mozilla yesterday, adobe updated, and now when I click a YouTube video I get a box saying "Firefox doesn't know how to open this address, because the protocol (rtsp) isn't associated with any program." and can't watch any videos?

I downloaded the latest version of Mozilla Firefox yesterday, full and complete, and I am actually using it right now. The only problem I have had is upon clicking any YouTube video, the box pops up saying "Firefox doesn't know how to open this address, because the protocol (rtsp) isn't associated with any program." But there are no directions or suggestions on how to address this problem. Ive looked at YouTube add-ons and none of them really seem related. Upon the finish of the new Mozilla, I also was prompted to upgrade the flash player, and did so without any trouble. I am only guessing this is an extension/plug-in problem. I really am quite confused!

Clear the cache and the cookies from sites that cause problems.
"Clear the Cache":
* Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"
"Remove Cookies" from sites causing problems:
* Tools > Options > Privacy > Cookies: "Show Cookies"

Unable to download music - error message reads "Firefox doesn't know how to open this address, because the protocol (wmms) isn't associated with any program."

I purchased a song to download from Walmart.com and received the error message when I tried to download the song; "Firefox doesn't know how to open this address, because the protocol (wmms) isn't associated with any program." I've never had a problem before. I paid for this download & I can't even access it.

Does the Walmart site offer a plugin or program (Walmart MP3 Music Downloads) to handle that protocol? 
See:
* http://mp3.walmart.com/store/help/help.htm
* http://mp3.walmart.com/store/help/downloading.htm
On Windows a protocol need to be registered by a program that supports that protocol.
See also http://kb.mozillazine.org/Register_protocol

When trying to go into itunes I get this message "Firefox doesn't know how to open this address, because the protocol (itmss) isn't associated with any program"

When trying to log into itunes i get this message:
Firefox doesn't know how to open this address, because the protocol (itmss) isn't associated with any program.
I had to reset Firefox (due to slowness and shockwave error message that I kept getting). Itunes was downloaded after the reset, but I can't get into it? Any ideas?

I ran into this same problem after Firefox auto-updated to v24! I'm on the Beta Channel and I had Firefox set to automatically update.
What I did to correct the problem:
1. Turned off all automatic updating.
Options> Advanced> Update [tab]
Firefox updates
[x] Check for updates, but let me choose whether to install them
[ ] (unchecked) Use a background service to install updates
I also unchecked;
[ ] Search Engines (I will turn this back on after I'm done with my experiment.)
2. Googled 'Firefox v23 download', downloaded and installed: Firefox_Setup_23.0b1.exe (version 23, Beta 1)
Since I reverted back to v23, I haven't had any problems.

I am trying to get Firefox to open Vuze when I click on a magnet link, I get the following message: Firefox doesn't know how to open this address, because the protocol (magnet) isn't associated with any programme. tell me the solution

when i try to open torrent using magnet, I get the following message. Firefox doesn't know how to open this address, because the protocol (magnet) isn't association to any programme.

'''I had this problem and just re-installed Firefox. Problem solved. In my case I believe it was due to installing FlashGet. Though I uninstalled FlashGet, it had pre-empted the Magnet links / protocol. I hope this helps you with your instance. Happily I had the installer for my version of Firefox (7.0.1) saved and used that but you might need to search for your current version or install a later version'''

I am getting this error message when trying to get to a college webpage Firefox doesn't know how to open this address, because the protocol (html) isn't associated with any program.

I am trying to get to a college webpage for information and get this error message from firefox Firefox doesn't know how to open this address, because the protocol (html) isn't associated with any program.
== This happened ==
Every time Firefox opened
== whe trying to access webpage

Is this coming from a link, or from something you are trying to type in the address bar?
Try replacing the "html" at the start with "http",
so if you have html://somesite.edu,
change it to http://somesite.edu.

When trying to stream video I am getting this error message "Firefox doesn't know how to open this address, because the protocol (st) isn't associated with any program." How do I fix this?

<blockquote>Locking duplicate thread. 
Please continue here: [/questions/782039]</blockquote> 
When trying to stream video I am getting this error message "Firefox doesn't know how to open this address, because the protocol (st) isn't associated with any program." How do I fix this?

Protocol error usually indicates that the very leftmost part of the URL is not recognized.
So http://, ftp://, rtsp://, usually work.
ableton:// would need to be added by some software somewhere...
Can you get instructions from the vendor? Does these posts seem relevant:
[http://forum.ableton.com/viewtopic.php?f=32&t=112368 Ableton Forum • View topic - [dds] Bug with Fireforx browser and downloading project?]
[http://forum.ableton.com/viewtopic.php?f=32&t=109918 Ableton Forum • View topic - [gck] Problem downloading shared sets from Ableton server.].

I try to email or IM a link or comment on a website page and I get this error message: Firefox doesn't know how to open this address, because the protocol (ymsgr) isn't associated with any program.

Firefox doesn't know how to open this address, because the protocol (ymsgr) isn't associated with any program. I try to email or IM a link or info on a web page I get this error message. How can I send an email or IM?

Protocol error usually indicates that the very leftmost part of the URL is not recognized.
So http://, ftp://, rtsp://, usually work.
ableton:// would need to be added by some software somewhere...
Can you get instructions from the vendor? Does these posts seem relevant:
[http://forum.ableton.com/viewtopic.php?f=32&t=112368 Ableton Forum • View topic - [dds] Bug with Fireforx browser and downloading project?]
[http://forum.ableton.com/viewtopic.php?f=32&t=109918 Ableton Forum • View topic - [gck] Problem downloading shared sets from Ableton server.].

I received the following error when attempting to use HP SimplePass Identity Protection to manage my passwords; Firefox doesn't know how to open this address, because the protocol (dpql) isn't associated with any program. How can I correct this?

I use HP SimplePass Identity Protection to control my passwords. Everything was fine until I updated to Firefox 4. Can I remove version 4 or is there a solution to my problem. I received the following error message; Firefox doesn't know how to open this address, because the protocol (dpql) isn't associated with any program.

You'll have to downgrade to the previous secure version I regret to say. See https://support.mozilla.com/en-US/questions/799388
Go to [http://www.mozilla.com/en-US/firefox/all-older.html Download Firefox v3.6.17] and download it to the desktop. 
Then go to Add/Remove Programs, scroll down to "Mozilla Firefox" and remove it, choosing to keep your bookmarks, customizations etc., (don't checkmark the box). 
Then reboot and delete the folder called "Mozilla Firefox" at this location: C:\Program Files\Mozilla Firefox 
Finally run the installation file you downloaded to the desktop earlier. 
Your bookmarks, customizations etc., are maintained in a different location and will become available to you again once you complete the installation. 
After you complete the installation, go to the [http://www.mozilla.com/en-US/plugincheck/ Plugins Check] page and update those where necessary.
Here's a free open source password manager: http://keepass.info/

I received the following error when attempting to use HP ProtectTools Security Manager to manage my passwords; Firefox doesn't know how to open this address, b

I use HP ProtectTools Security Manager to control my passwords. When i updated to Firefox 30. I received the following error message ; Firefox doesn't know how to open this address, because the protocol (dpql) isn't associated with any program. How can I solve this problem ?

Hi le.hamzou,
Previous suggestions were to update the Security Manager if there was one. There were also these add ons:
[https://addons.mozilla.org/en-US/firefox/addon/fingerfox-se/ Fingerfox], but I am not sure if it will work on win8, it does on win7.
Another work around I saw was [https://addons.mozilla.org/en-US/firefox/search/?q=ietab&appver=29.0&platform=all IE Tab].
This reference may also help [http://kb.mozillazine.org/Register_protocol]
Please post back with the results!

When i click on a hiper link, i get the following response: firefox doesn't know how to open this adress, because the protocol (blockedhttp) isn't associated with any program.

when i click on a hyper-link, i get the following response: firefox doesn't know how to open this address, because the protocol (blockedhttp) isn't associated with any program.
My question is: how do i get this hyper-link to open?

You have blocking software to change the url to prefix blocked to the url to get '''blockedhttp:''' to prevent you from opening the file. It might be the "Blocksite" extension, but I just typed in something I blocked into the location bar and I didn't see that happen. but that might not be the same as clicking on a link.
* http://kb.mozillazine.org/Blocking_bad_sites_and_annoyances
Maybe it's from the blocked sites list used by Firefox and other browsers maintained at google, or a parental controls application.

How do I fix this error message, The address wasn't understood Firefox doesn't know how to open this address, because one of the following protocols (connectag

We have a new computer and I cannot get my garmin running watch to sync with mozilla. The error message that I keep getting is"The address wasn't understood
Firefox doesn't know how to open this address, because one of the following protocols (connectagent) isn't associated with any program or is not allowed in this context.
You might need to install other software to open this address."
Help please

This is for a special URL that starts with
connectagent://
instead of with
http://
is that right?
Two thoughts:
(1) Could you try changing a setting for your Garmin plugin. Here's what I mean:
Open the Add-ons page using either:
* Ctrl+Shift+a
* orange Firefox button (or Tools menu) > Add-ons
In the left column, click Plugins.
Find your Garmin plugin change "Ask to Activate" to "Always Activate".
Your system information seems to list two different versions of a similarly named plugin. I'm not sure whether that is causing a problem.
(2) Does Garmin's documentation specify any extra steps to set up Firefox, other than installing its add-ons?

Firefox doesn't know how to open this address, because the protocol (mf)

whan i try to download anything i got the msg: Firefox doesn't know how to open this address, because the protocol (mf)
any help pls?

Does this happen often, or just on one specific link? It sounds like the link on the web page is broken and contains "mf:" instead of "http:".
If it's a public website, can you post the address of the page containing the link? If not, you could try to report the problem if there is a feedback email address on the web page.

Firefox doesn't know how to open this address, because one of the following protocols (itms-service) isn't associated with any program or is not allowed in this

Firefox doesn't know how to open this address, because one of the following protocols (itms-services) isn't associated with any program or is not allowed in this context.
You might need to install other software to open this address."
tried to fix in about:config but itms-services not foundn; also tried to fix using network.protocol-handler.external.foo but that wasn't listed either
trying to download an app related to a rewards gift card
firefox and os versions are up to date on MacBook Air

Hello!
Would you please provide the link you were trying to visit?
Also, you may want to post this question to the [https://support.mozilla.org/en-US/questions/new/desktop Firefox for Desktop Support Forum] . The Mozilla Support volunteers there may be able to better assist you.
I hope we can help you solve your problem.

When I try to download Firefox for the Android, the messge I get is Firefox doesn't know how to open the site address.

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