How can I view what the cookie content is?
I am a new developer and I'm trying to learn how cookies work, but I don't know how to view what the actual cookie value is, so that I can check if I did it correctly. … (read more)
I am a new developer and I'm trying to learn how cookies work, but I don't know how to view what the actual cookie value is, so that I can check if I did it correctly. I see where you can set the defaults you want and enable or disable cookies, but where can you view the content in FireFox browser? I know in Google Chrome you can see all the cookies and their values in settings, content, cookies, view all. Thanx, Gil
Firefox
How can I view a responsive web site as a mobile view in firefox desktop?
I create responsive web sites that I need to view as they will appear when published.
Firefox won't load CSS for local website
Hi, I know you have all seen this question before but none of the answers I have found work for me. My site loads perfectly fine in other browser, just not Firefox. I hav… (read more)
Hi,
I know you have all seen this question before but none of the answers I have found work for me. My site loads perfectly fine in other browser, just not Firefox.
I have a local website with a style sheet that is saved in the same folder:
<link rel="stylesheet" href="style.css" type="text/css" />
I have defined the character sets in the HTML and CSS documents:
HTML = CSS = @charset "UTF-8";
I have both the latest updates for Chrome, IE and Firefox as of today.
Any help would be much appreciated.
Thanks
The address wasn’t understood (how to redirect URL to software on computer?)
When I click on a link which is: osu://b/1006632 Firefox says: The address wasn’t understood Firefox doesn’t know how to open this address, because one of the following … (read more)
When I click on a link which is: osu://b/1006632
Firefox says:
The address wasn’t understood
Firefox doesn’t know how to open this address, because one of the following protocols (osu) isn’t associated with any program or is not allowed in this context.
You might need to install other software to open this address.
I have the program osu installed on my computer. How do I make the address in Firefox redirect to the osu program?
Firefox Dev can’t establish a connection to local server
I'm a web developer that setup a local environment under Linux Mint. For some reason, Firefox Developer Edition (59.0b7 64-bit) cannot access sites on my localhost. The i… (read more)
I'm a web developer that setup a local environment under Linux Mint.
For some reason, Firefox Developer Edition (59.0b7 64-bit) cannot access sites on my localhost. The interesting thing is that Firefox Quantum 58.0.1 (64-bit) is showing these local sites perfectly fine. I've tested other browsers, including Konqueror and Lynx, and these work fine also.
I've setup my environment so that apache2 can serve pages from a 'wildcard' virtual host. Using symlinks, I can link my project files to another directory that functions as the web root. Thus:
/home/me/business/projects/client/index.html => /home/me/business/www/client/index.html
Navigating to http://client.dev brings up the page perfectly in Firefox 58, Konqueror, and Lynx.
However, Firefox Developer Edition, AND Google Chrome, both fail to load the page. The URL changes from http://client.dev to https://client.dev and throws this message:
"Unable to connect
Firefox can’t establish a connection to the server at client.dev."
I've played around with the about:config settings for Network.dns.* but nothing seems to help. Also, the apache logs do not produce anything useful.
Your input will be greatly appreciated.
inputs not displaying the value they are programmed to display when refreshing site
Programming in PHP. kind of a form (actually it is not a form but it uses form elements - js is used to submit.) When submitting, data is stored in session variable, and … (read more)
Programming in PHP. kind of a form (actually it is not a form but it uses form elements - js is used to submit.) When submitting, data is stored in session variable, and the page is reloaded, same form is shown, with data modified (formattet different). This shows data the way the user typed them - not the way PHP formats them.
Useless.
And yes, I have verified, with a different display section, that PHP is actually doing what it's supposed to - but firefox does not display data in input lines, the way they are programmed - they do not display the programmed value, but the value the user typed last time.
Likewise the web tool, does not show the actual sourcecode, but a modified version of it. Selecting "View Source" does not give the same source as "Inspect element"....
FF 49.0.1
Firefox doesn't relect changes to css
Hello, I'm web developer and working on a local website. The problem is when I made changes in my css file it won't reflect in firefox when I refresh the page. HTML chang… (read more)
Hello,
I'm web developer and working on a local website. The problem is when I made changes in my css file it won't reflect in firefox when I refresh the page. HTML changes are getting reflected correctly. Only the problem with css files.
I have to refresh the page like 20-30 time and after that css changes are getting reflected.
In all other browser website working fine and also changes are reflected as it should, only firefox creating problems since last some days.
I have tried the following solutions and they are not works if it helps. 1) Try Shift + refresh but not working 2) delete cookies.sqlite but not working 3) Download and install newly download firefox but still no luck. 5) DOM storage is also enabled 4) Also formatted the PC (for other reason :)) and installed Firefox on fresh system but after that also no luck
I'm using latest firefox. Please help me with some solution it's is very problematic in web development, right now I've to use another browser for time being which I don't like, because I love Firefox.
Please reply as soon as possible.
Install extension silently in Firefox 41
I'm making automatic installer for special Firefox extensions. I have read couple of articles about that, but none of the described methods are not helped. What I trie… (read more)
I'm making automatic installer for special Firefox extensions. I have read couple of articles about that, but none of the described methods are not helped. What I tried to do:
- Placed .xpi file and unpacked unpacked extension directory in %FF_DIR%\browser\extensions - Placed .xpi file and unpacked unpacked extension directory in %FF_DIR%\extensions - Placed unpacked extension directory in another directory and added record in registry (`HKLM\Software\Mozilla\Firefox\extensions`, key is extension id and value is full path to unpacked extension)
In all ways name of unpacked extension directory was:
- Random name
- ID from install.rdf #1 (`{ec8030f7-c20a-464f-9b0e-13a3a9e97384}` for example)
- ID from install.rdf #2 (`prism@developer.mozilla.org` for example)
And, as i said, all methods don't give me expectable result. Firefox don't show extensions in list and don't show any notification. How can i solve it? What actual method using in current version of FF? Target browser is Firefox 41, system - Windows 7 x64 Thanks!
Silent install. Disable auto-update.
As with the automatic installation of cmd, disable automatic updates for all users? Or cancel the upgrade after you install for all users. The main thing that all would b… (read more)
As with the automatic installation of cmd, disable automatic updates for all users? Or cancel the upgrade after you install for all users. The main thing that all would be applied for all accounts on the computer.
SVG image not scaling
Hello. I'm trying to figure out why Firefox won't scale my svg image (the logo) properly. Here's the website. It works in Safari, Chrome and, with added CSS, even in IE. … (read more)
Hello.
I'm trying to figure out why Firefox won't scale my svg image (the logo) properly. Here's the website. It works in Safari, Chrome and, with added CSS, even in IE. So what's the deal, why won't it scale in Firefox?
Thanks! Fredrik
Colour in Firefox is different than in Chrome
I have created a website using Firefox as my browser, and tested it on all platforms and using laptop, phone, ipad. I'm seeing that the logo I created and one of the ima… (read more)
I have created a website using Firefox as my browser, and tested it on all platforms and using laptop, phone, ipad. I'm seeing that the logo I created and one of the images which look good on Firefox are greyscale in Chrome and Safari. All the other colours look good and I'm at a loss. If it was all of them, I could understand, but it's not. I suspect this is a common query, and I'm sorry to bother you with this because I'm going round in circles on the support forums and everywhere. Here is the URL - it's still in test but I've taken maintenance down so you can see if you use another browser. This is the first website I've built so it's not something I've come across before http://www.thenorthwestvahub.co.uk/ Have you a suggestion please? Firefox is always my browser of choice, but unfortunately others use Chrome and Safari. Many thanks!
How do I install an unsigned addon on the Developer edition?
I want to install an unsigned addon that I made. I can load it temporarily via about:debugging, but I can't actually install it. Maybe I'm doing it wrong, I couldn't actu… (read more)
I want to install an unsigned addon that I made. I can load it temporarily via about:debugging, but I can't actually install it. Maybe I'm doing it wrong, I couldn't actually find any explicit instructions online, so I packed the files into a zip with a .xpi extension, and tried dragging it into the about:addons page. I get a "the addon could not be installed because it appears to be corrupt" error.
After reading this thread: https://support.mozilla.org/en-US/questions/1134589, I went and installed the developer version of Firefox Quantum, but I'm having the same problem.
Firefox quantum wrong window behavior in windows 10
I have Windows 10 in my work pc and installed firefox quantum however the browser window does not act properly like other OS windows, the following issues I've noticed. 1… (read more)
I have Windows 10 in my work pc and installed firefox quantum however the browser window does not act properly like other OS windows, the following issues I've noticed.
1. I cannot grab the window from the top bar to drag into another screen or move around when fully maximized 2. If I not fully maximize the windows I do not get the arrow to adjust it from the borders. 3. Sometimes If i fully maximize the minimize and maximize buttons disappear. 3. Sometimes if I minimize it I cannot maximize it back ever I have to kill the browser.
I have removed all my extensions and customizations from the browser. Tested in private window mode with same results. Checked the prevent accessibility services from accessing your browser and nothing changed.
Development: Ctrl+Shift+R don't clean the cash (only manually or through plugin)
I am developing a web application (Wildfly, JS, html, css & co.). I am checking that in both Chrome and Firefox, but in Firefox every time i want to refresh a page to… (read more)
I am developing a web application (Wildfly, JS, html, css & co.). I am checking that in both Chrome and Firefox, but in Firefox every time i want to refresh a page to see changes, i must clean the cache, while in Chrome i just press F5. I installed Firefox Developer Edition because of that, but the problem is also there.
Even Ctrl+Shift+R doesn't solve the problem (or not always).
I added: https://addons.mozilla.org/it/firefox/addon/empty-cache-button/ and it works great. But still, why doesn't work just F5 as it happens in Chrome? Is there an option "automatically clean cache"? Or some "Developement mode" that allows to refresh everything silently?
The biggest disappointment was when i saw that this happens also in "Firefox Developer Edition" Maybe i am doing something wrong or the option is present?
I remember some problems like that in the past, but now they happens almost on always change.
None of the "sha256" hashes in the integrity attribute match the content of the subresource
We created a web site that uses resources from cdnjs. This site has been live for a couple of months but we have sporadic issues with resources from this CDN and FireFox.… (read more)
We created a web site that uses resources from cdnjs. This site has been live for a couple of months but we have sporadic issues with resources from this CDN and FireFox.
- The error in the console for each script/style CDN resource is: None of the "sha256" hashes in the integrity attribute match the content of the subresource.
- The error message in the network tab for each resource is: The connection used to fetch this resource was not secure
Resources that I have had issues with include these elements (as they appear in our web page):
- <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.35.4/css/bootstrap-dialog.min.css" integrity="sha256-wstTM1F5dOf7cgnlRHIW3bmoRAAGh6jL7tMIvqTuFZE=" crossorigin="anonymous" />
- <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/css/bootstrap-datetimepicker.min.css" integrity="sha256-yMjaV542P+q1RnH6XByCPDfUFhmOafWbeLPmqKh11zo=" crossorigin="anonymous" />
- <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jqtree/1.4.4/jqtree.min.css" integrity="sha256-ymsp1QFcwiJbIgAoSOkMtqe4GFczZH1KjXLq6y5f+QY=" crossorigin="anonymous" />
- <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous" />
- <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.35.4/js/bootstrap-dialog.min.js" integrity="sha256-IpgnbT7iaNM6j9WjtXKI8VMJ272WM9VvFYkZdu1umOA=" crossorigin="anonymous"></script>
- <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.2/moment-with-locales.min.js" integrity="sha256-K+AZsAFjiBd4piqBmFzaxDsiQiHfREubm1ExNGW1JIA=" crossorigin="anonymous"></script>
Steps to reproduce
You can reproduce the problem with one of the above URLs and place it directly in the URL of the FireFox browser. The resource should load in the browser window but after pressing CTRL+F5 at least one time (could be up to 5 times) an error will appear. I can duplicate this from multiple PCs although we are located in the Netherlands so maybe a timing issue or something? This does not happen with any other resources from other CDNs that we are using like (we use integrity checks with these as well):
- <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
- <script src="https://code.jquery.com/jquery-3.3.1.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>
My environment:
- Windows 10 Pro 64bit patched to latest
- FireFox 60.0.1 (64-bit)
My question
Is this an issue that is specific to cdnjs and they must resolve this or is this an issue with FireFox or is this an issue with how we are requesting the resource? Is there anything else that we can do to get the ball rolling on fixing this (depending on the actual source of the problem)?
As a side note we also test our software on Google Chrome, MS Internet Explorer, MS Internet Explorer 11, MS Edge, and Opera and we have
Thank you in advance!
-Igor
Reload button doesnt refresh the page
Hi, so I started learning to develop websites a while ago, and all was good. However, recently I've had an issue. When I make a change and I'd like to refresh the page, t… (read more)
Hi, so I started learning to develop websites a while ago, and all was good. However, recently I've had an issue. When I make a change and I'd like to refresh the page, to see it how someone visiting for the first time would see it, the page reloads, however it's exactly the same. For example, I've got 2 buttons. When button 1 clicked, button 2 gets disabled. Refresh the page and... button 2 is still disabled. In other browsers, both buttons return to their "default state". Shift-clicking the reload button does in fact refresh the page as expected. But a normal click, even if the webpage was retrieved from cache, should at least refresh the page, right? I've tried refreshing firefox, so add-ons are not the issue, and this hasn't been an issue before, any help is appreciated.
Failed to read configuration file
We are currently having to role back to FireFox ESR 52.9 from the latest Quantum build of FireFox 60.3.0. Due to the fact that this version utilizes WebGl 2. Our older sy… (read more)
We are currently having to role back to FireFox ESR 52.9 from the latest Quantum build of FireFox 60.3.0. Due to the fact that this version utilizes WebGl 2. Our older systems will not render one of the educational games we utilize in the our School District any longer due to the fact that Quantum uses WebGl 2 instead WebGl 1. We have tested and verified that ESR 52.9 renders the game properly.
I have been trying to disable the automatic update in utilizing the user.js file and the cfg file. The computers are apart of the domain. From what I have read only new user profiles will get the new user.js settings while all existing profiles will retain the old settings so we plan on reimaging these computers so all existing profiles will be wiped.
I have also seen users block the updates by changing the Host File which we will not do. Some sites state create a profile folder in the defaults folder other show place the user.js file in the pref folder. So I am lost at this point. I have followed this guide as well:
I have placed the 00_admin-prefs.js with the exact settings shown and have the mozilla.cfg file in the same folder as the js. both are in the defaults\pref
When trying to run FireFox I am am not getting:
Failed to read the configuration file. Please contact your Administrator. (I am the Admin). My domain creds give me admin privileges on all computers.
I know this folder also holds the channel-pref.js so I am not sure if I can add what I need to that file.
If someone would please help me determine what is going on. Why wont firefox copy the either a user.js file or utilize the cfg file I created to each new profile that gets created when logging into the computer.
Change Firefox icon
I love Firefox, however it's missing a feature that would help me a lot. I'm a developer and I switch between the Development and Production web site a lot. I'm worried I… (read more)
I love Firefox, however it's missing a feature that would help me a lot.
I'm a developer and I switch between the Development and Production web site a lot.
I'm worried I do some action in Production thinking I'm in the Develop one. To minimize the risk there are some measures I take. 1- I use a different user in the Development version 2- The Development version as a different color 3- I use a different browser for Production (Chromium)
I would like to start using Firefox in Production too, but in order to make it safe I need to be able to change the Firefox icon in the Operating system status bar. This way I always see with icon in the Operation System status bar I should click to go to the Production Browser. If for security reasons the Firefox icon can not be changed for each profile, then if you add a "save to desktop" chrome like feature it should do the trick. In my particular use case, since the Development version does not have the favicon, It would be enough to Firefox display the favicon of the current selected tab instead of the Firefox icon.
Thanks
Hi, I recently built a small business web page in sitebuilder.com, and I cant get it to load on Firefox, it says Corrupted Content Error, how can i fix this?
So, I built a small business web page on sitebuilder.com, and they gave me a free domain (lassis-ec.com) and this domain works perfectly, but on the other hand i bought t… (read more)
So, I built a small business web page on sitebuilder.com, and they gave me a free domain (lassis-ec.com) and this domain works perfectly, but on the other hand i bought the domain I want to use, (lassis.com.ec), attached it to the site in sitebuilder and published the page, and it loads perfectly well in Chrome and Internet Explorer, but when I want to load the page in Firefox it won´t load, and the message that shows is as follows:
Corrupted Content Error
The site at http://lassis.com.ec/ has experienced a network protocol violation that cannot be repaired.
The page you are trying to view cannot be shown because an error in the data transmission was detected.
Please contact the website owners to inform them of this problem.
Can someone please help me fixing this issue? Thanks a lot!
unable to register service worker
I am developing a web application that requires the use of service worker from firebase messaging, before updating to firefox quantum version this was working fine, local… (read more)
I am developing a web application that requires the use of service worker from firebase messaging, before updating to firefox quantum version this was working fine, localhost was the url for testing and i also saw the correct results on the production url site, just after doing the update for quantum this stopped working and i don't quite know why it isn't working as firebase only throws a messaging saying that it is unable to register.
OS: Linux Debian/Ubuntu 16.04 x64 Browser: Firefox quantum 57.0 (64-bit)