Before firefox's ver 57 I was using https://github.com/edabg/jsprintsetup to change the printing configuration on the fly. This is no longer possible.
Using about:config on the browser window I can change the settings I want and when opening a new tab the changes are reflected.
My question is how do I do this after version 57? Im open to developing an extension or an add-on for firefox for this. Some of the preferences I want to change is the print.{printer}.print_orientation,print.always_print_silent etc
This is used only within the companys Intranet system, so security wont be an issue.
There is no WebExtension API for preferences manipulation.
The only way out is to implement your own experiment API, but extensions with experiment API work only on Firefox Nightly and Developer Edition.
Related
I am attempting to develop an application in VB that uses a web browser to go to a specific site. The problem is that the JavaScript applet on the website won't load through the internal browser. It works on both Edge and Chrome, but not through Visual Studio or Internet Explorer. I have scoured the internet options, making sure that it can run scripts. I also enabled the ability for the web browser to be used as a scripting object in my code. I have run Windows updates as well. I guess I'm looking for 1 of 2 solutions. Either a way to fix my browser so I can test and use my application or a way to change the default browser in Visual Studio itself (I already changed the external editor to Chrome, but it had no effect on my application). Can someone help me? Is there a way to embed the user's default browser into my application so that other users don't run into the same problem if I ever distribute my application?
-Verified that scripts and ActiveX were enabled in my internet options
-Attempted to change internal browser
-Ran Windows updates
No change.
I am creating a purely browser based app - HTML and JavaScript.
I do not have an Android IDE installed (nor one for iOS) - and would prefer not to have to install one and perform remote debugging.
Developing on my PC, I use the Chrome browser and the developer tools to view the JavaScript console in order to debug.
How can I do that on an Android tablet (or, later, iOS)? I prefer a purely browser based solution, but could accept an Android/iOS based app.
Try https://github.com/liriliri/eruda
All you need to do is add this snippet on top of the page:
<script src="https://cdn.jsdelivr.net/npm/eruda"></script>
<script>eruda.init();</script>
And you get an interactive set of developer tools similar to those in Chrome and Firefox. Here's a screenshot:
Just released for iOS, Chrome 73 now supports the option to see console.log.
If you’re a website developer, you can now view JavaScript console
messages. Navigate to chrome://inspect to enable, then perform desired
actions in another tab. Switch back to the same chrome://inspect tab
to view any printed JavaScript console logs.
see here in "What's New" section or in "version history" 73.x version.
For Android you can use remote debugging through chrome as described here
I'll summarize/rewrite the steps (for browser based debugging) here in case the link ever goes down.
Requirements:
For browser tabs: Android 4.0+ and Chrome for Android
A USB cable to plug in your Android device
Chrome 32 or later installed on your development machine
Set up:
Enable USB debugging on your device.
Navigate to chrome://inspect/#devices on your desktop Chrome browser. (Alternatively, to get to the same screen, you can select Chrome menu > Tools > Inspect Devices)
After connecting, you may see an alert on the device requesting permission for USB debugging from your computer. Tap OK
Chrome should now display the connected device
Open up chrome on your Android device and navigate to the page you want to debug/inspect. The page should show up on your desktop browser and you should be able to inspect it.
If for some reason you have an older version of chrome and cannot upgrade. There is a plugin that you can install to accomplish the same thing.
I was searching for a while for something like this. Firebug Lite used to be an option but has been abandoned. Before discovering eruda (as mentioned elsewhere in this thread), I developed my own open source console. It's pretty light on features, but it does the main things - capture JS errors, and allow you to run commands to inspect variables and object on your page.
Here's a demo:
It's activated by just placing this script tag on your page:
<script src="https://cdn.jsdelivr.net/gh/SimonEast/MiniConsoleJS#main/console.js"></script>
Open source, GPL licence. Available at: https://github.com/SimonEast/MiniConsoleJS/
I have seen several posts that talk about remote debugging of javascript code on Android, but they all miss the point of what I am trying to do.
I have a Nexus 7 and I want to use it as a remote development environment when I am away from my desktop. I have created a chrooted debian distribution to run apache and php and git (via ssh). This chrooted environment mounts a subdirectory of the /sdcard directory from outside the chroot environement. Apache document root of a virtual host is pointing at a directory within this. Before leaving the desktop I can git push the latest release to the tablet. When I return git pull can get what I have done back again.
I then (when away from home and NOT connected to any network) can edit the code using an Android editor (using the 920 text editor), but then run the browser to look at what I have developed using localhost the apache virtual host picks this up and displays it.
The application I am developing IS NOT FOR ANDROID - it is ultimately for the desktop. But I want to be able to debug it like I was on the desktop. Breakpoints and single stepping are the prime thing, but also I tend to use the html section in firebug to adjust my CSS before editing it.
Is there a way to get either the chrome developer tools or firebug add on for firefox to load into a browser that will run in android?
I use Firebug lite bookmarklet for iPhone and iPad, never tried on Android, check this out http://martinkool.com/post/13629963755/firebug-on-ipad-and-iphone it must be similar on Android.
To activate it use this steps:
Create a new bookmark or bookmark a page
Rename the bookmark to “Firebug”
Copy the textarea link:
javascript:(function(F,i,r,e,b,u,g,L,I,T,E){if(F.getElementById(b))return;E=F[i+'NS']&&F.documentElement.namespaceURI;E=E?Fi+'NS':Fi;Er;Er;Er;(Fe[0]||Fe[0]).appendChild(E);E=new%20Image;Er;})(document,'createElement','setAttribute','getElementsByTagName','FirebugLite','4','firebug-lite.js','releases/lite/latest/skin/xp/sprite.png','https://getfirebug.com/','#startOpened');
Edit the Firebug bookmarklet, remove the URL and paste the
bookmarklet
Choose “Done” (on the virtual keyboard) and you’re all set
Hitting that bookmarklet should give you a fully functioning Firebug at the bottom of your mobile device.
At least not for Firefox Mobile, because all the devtools are still partially based on XUL, where the Firefox Mobile is using Native UI.
I don't think there is any plan in the close future to change this situation; it's not a common scenario.
However, you should be able to do something using the Debugger API, creating an add-on for Firefox Mobile. But I don't know if it's worthy.
Our Web application is based on IE9, which means only IE9 can open the pages in our site. We'll prevent user to browse our site when their browser is not IE9.
But sometimes we had to send a link to user's email box to complete some actions and they will open the link directly with their default browser, the problem is here, if the default browser is not IE9 then they can't open the link, they have to copy the link to IE9. Our user don't want do this manually, they want open the link in IE9 directly no matter what the default browser is.
I have tried using ActiveXObject, but it only works in IE. I want have a script which can open IE browser in Firefox/Chrome page.
It sounds like you want to have a link in an email that activates a specific program on the user's computer rather than the program that they've identified should be used (e.g., their default browser). I don't believe you can do that.
You can install "protocol handlers" in both Chrome and Safari (I suspect Firefox as well), which would let you send a link like ie://example.com/path/to/app. Your protocol handler would launch IE and take you to the relevant site. (Apple does this with iTunes.) But your users would have to install the handler (and, of course, you'd have to write it).
An easier answer might be to have the users install any of the ubiquitous "open in IE" add-ons/extensions that exist for Chrome, Firefox, etc. They follow the link, then choose "open in IE" from some kind of menu. (If they're using webmail, they may even be able to right-click the link and choose that line item, depending on the extension.)
Side note: Obviously, though, barring it being impossible I'd recommend making your application compatible with Chrome and Firefox.
No you can't do it..
but there is some alternatives:
Install your users IE tab:
FireFox - http://lifehacker.com/135297/internet-explorer-in-a-firefox-tab?tag=softwarewebpublishing,
Chrome - https://chrome.google.com/webstore/detail/hehijbfgiekmjfkfjpbkbammjbdenadd
Use a batch file that will launch your link in explorer.
use this Firefox plugin makes it possible to use (host) ActiveX controls in Firefox - http://code.google.com/p/ff-activex-host/
instead of ActiveX try using Netscape Plugin Application Programming Interface (NPAPI) - a cross-platform plugin architecture used by many web browsers.
Similar as with a batch file, you may create a link file to the page you need using the ".website" file extension with IE, which is configured in windows by default to open with ie. Put it in your webserver public folder and then add a link to that file in your website
You don't have to write code to create a custom protocol handler in Windows. See this page for how to define one in the registry.
You can use User agent switcher for chrome or firefox
For Chrome :
https://chrome.google.com/webstore/detail/user-agent-switcher-for-c/djflhoibgkdhkhhcedjiklpkjnoahfmg
For Firefox :
https://addons.mozilla.org/en-US/firefox/addon/uaswitcher/
Is there a way to re-enable the document.execCommand("cut") Javascript method call in Google Chrome? Palm's WebOS Enyo framework uses this is a few places, which means when I'm working on applications locally I can't access every API of the framework.
Insight from all platforms welcome, but I'm working on OS X so those answers are preferred.
You are going to have to use the emulator for some functionality.
I dont know if other WebKit browsers like Safari have this ability enabled however.
Chrome does not support execCommand or clipboard interaction, which is considered a security threat.
For example, Google docs on chrome shows a "Please use CTRL+X or use your browser's edit menu" dialog when a user tries to execute cut from google docs' UI.
An experimental clipboard API is available for chrome extensions: http://code.google.com/chrome/extensions/experimental.clipboard.html#method-executeCut