Get Your XUL Development Project Started Today!

Post your XUL development project on Upwork and find freelance XUL designers to build cross-browser XUL plugins for all major applications (e.g. Firefox, Opera, Chrome) or native extensions for IE or Safari to pull data and functions from your web application, or to modify your app’s UI (XUL buttons, windows, menus). Using XUL, XPCOM and JavaScript, these developers can design plugins for custom cross-platform applications with IM chat and file sharing or sync options, develop social media add-ons and toolbars to allow for CSS modifications and banners with dynamic updates, or transpose your Firefox extensions to other browsers (e.g. Internet Explorer toolbars).

XML User Interface Language (XUL) is Mozilla’s XML-based UI markup language. On Upwork, the world’s largest online workplace, experienced XUL developers and UI designers can design XUL browser frames or Thunderbird extensions - even help you install and configure the XULRunner environment or develop XUL applications and extensions to be loaded from web servers and displayed in compatible browsers with Remote XUL.

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XUL Job Cost Overview

Typical total cost of Upwork XUL projects based on completed and fixed-price jobs.

Upwork XUL Jobs Completed Quarterly

On average, 0 XUL projects are completed every quarter on Upwork.


Time to Complete Upwork XUL Jobs

Time needed to complete a XUL project on Upwork.

Average XUL Freelancer Feedback Score

XUL Upwork freelancers typically receive a client rating of 4.08.

Last updated: October 1, 2015

Popular XUL Searches

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Pankaj B.

Pankaj B. Agency Contractor

TYPO3, iPhone, Android, Magento, .NET, PHP, Joomla, Wordpress, experts

India - Tests: 7 - Portfolio: 2

I am seeking TYPO3, Joomla, Magento projects and mobile app development projects specially in iOS and Android.

Associated with: DRC Systems, DRC Systems

$20.00 /hr
422 hours

Adam P.

Adam P.

4th Year Comp Sci Student.

Canada - Tests: 4 - Portfolio: 3

I have been involved in application development for over 5 years. I am close to completing my University Degree and looking to gain more experience. I am also looking to expand my knowledge in more programming languages. I have worked on everything from PHP ecommerce stores to C++ window hooks. I am experinced in the following languages and technologies: * PHP/HTML/DHTML * Javascript * XUL * Java/JSP/JEE * C++ * Linux Administration * C#

$22.22 /hr
0 hours

Tin L.

Tin L.

IT engineer - Web & Firefox developer XUL,XSL,AJAX,CSS,PHP,JAVA EE,RDF


I am a french IT engineer. I got my degree at Polytech'Tours DI (http://www My principal interest centers are web technologies. I have good skills in XUL, XBL, XSL, RDF, AJAX, CSS, HTML, Javascript, Java EE, PHP, MySQL since they are programming languages I have used the most. I developed for projects like OsCommerce (online trading), OpenSi (online accounting) or Firefox Ebay Companion in which I added the automatic bidding (personal use). My secondary skills are: C, C++, UML. I also have good knowledge of those tools: Apache, Tomcat, SVN, Trac, Eclipse, Mylyn, LateX/Lyx, Wiki ... I use the Linux operating system Debian everyday. I am also very interested by recognition of forms, AI, neural networks and the assembly language.

$52.22 /hr
168 hours

Dmitry K.

Dmitry K.

Browser addons/toolbars and Windows/Mac applications.

Russia - Tests: 2 - Portfolio: 16

Software developer since 2003. Developing: -Browser addons: Toolbars, addons(page modifications, code injection, video downloaders, user<->site interaction, Facebook integration). -Windows/Mac applications - GUI and silent apps, adware apps, system tools, screen grabbers, screen protectors. -Server scripts - complex nodejs scripts(video downloaders, page parsers), conversion from browser addons to nodejs, PHP/MySQL backends/site parsers Technologies I use: MS Visual Stuido 6.0-2010, MFC/ATL/WTL/STL/boost. Javascript/XUL/XML/JSON/HTML. PHP/MYSQL/NodeJS XCode Delphi/CPP Builder. Feel free to contact me for any questions or get a free quota Regards, Dmitry

100% Job Success
$55.56 /hr
2,580 hours

Gago G.

Gago G.

Web developer

Armenia - Tests: 1

My name is Gagik Mkrtchyan . Quality is never an accident, it is always the result of high intention, sincere offort, intelligent direction and skillful execution. It represents the wise choice of many alternatives.I have developed a wide range of websites using HMTL, DHTML, PHP, MySQL,Javascript(jQuery,Ajax),MVC. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.I also have experience in the following areas: Zend and Codeigniter frameworks and SQL, OOP , and software design,testing and CRM development.

67% Job Success
$15.00 /hr
1,161 hours

Raja Nagendra Kumar

Raja Nagendra Kumar Agency Contractor

Chief Technical Architect - Clean Coder - Innovator

India - Tests: 14 - Portfolio: 4

We are Senior Team of 18+ years daily hands-on, we have extreme comfort in entire java stack. We are available on a fixed weekly costs to work in agile way. We are serious about part time work relationships on Odesk. Hence we give all product skills of Architecture, Development, Testing, Project Management, Refactoring & Clean Code, Innovation as packaged within the weekly team fixed costs (effective enterprise team skills at under $10 per hr). We could your best team, in case you are experiencing the quality issues as the following and wish to fix it. TejaSoft is committed to sell work and results in most simplest form and not bugs, complexity, pains. Values of Association: a) We compete without Compromised quality b) We give strong accountability on results c) We follow Agile, Weekly Iterations, Lowest weekly team cost As Inventors of modern Services, we sell only Productive Results, where our hours are not counted, nor various skills, years of experience needed to deliver well engineered product (architect, p.m, developer, tester, clean coder) are counted, nor technology stack expertise is counted, nor history, certificates or brand is counted. How are here to make Services 'True Commodity', with us clients can see the results he is looking for and pay only if he likes the results. TejaSoft shall give all these essential engineering skills packaged within the weekly fixed cost of as low as $1000 to $3000 Odesk fee per week i.e clients don't have to hunt around for engineering team and also low cost (effective hourly rate offered by us be < $10 an hour). It is a three step process for excellence at zero risk to our esteemed Odesk clients 1. Choose Weekly Fixed Cost 2. TejaSoft shall provide the Fixed Scope for the Weekly Cost and deliver it 3. At the end of the week, if you like our results then pay and move to next week We have so far handled more than 50 million lines of others code (html, xml,js,css, Gradle, Scala Java,db), hence we can take up any of your existing code bases add additional features, without any support from original developers too. We have so far written more than 5000+ web services, 100+ product and payment gateway integrations, 3 SOA projects delivered connected more than 2000 plus vendors in Telecom and e-commerce, finance domains and have written more than 200k unit/functional/integration tests (Mobile, Web and Backend). Worked with more than 30+ payment gateway integrations including PCI Compliance API development. We are ideal for Product mindset clients, who knows the great engineering (architecture, development, testing, clean code, project management) as the way to scale business by 10x, as it helps them to go to market faster, safer and risk free way. At the cost of one solo expert, you can be the team with 19+ years daily hands-on and our team shall communicate, reliability, deliver excellence, do detailed weekly planning. Happy to connect to wavelength matching clients, who aspire for 'Happy Week Business Relationships' Experience the Power of Change - Noise free Engineering Excellence from TejaSoft We have expertise in entire android, JavaEE, Spring,JavaME, Hadoop Stack, Blackberry, Intellij, Android, Scala, Gradle, Groovy, Cordova/PhoneGap, Corona, Kony, KendoUI, Titanium, BB WebWorks, IBM WorkLight, Maven, Ant, Gradle, Liferay, Penthao, Intalio, Talend suite, TIBCO suite, Oracle Suite of Products, SOAPUI, Selenium, Payment Gateway Integrations, SOA, SOAP, JUnit, TestNG, Amazon Could, TDD, BDD, DDD, TestSpec, Web Services, REST, Vaadin, Mule, WSO2, COMPIERE, GWT, SmartGWT,Bootstrap, Node.js, JQuery, AngularJS, D3, SQL, NoSQL, HBase, Hive, Spark, WebLogic, JBoss, Tomcat, JSP, Servlets, WebSphere, Netbeans, Eclipse and more. In short anything and everything in Java desktop, web or mobile any domain does not matter. We aspire to be - Risk Free Engineering Solution Excellence team on Odesk Thinking of estimates can be painful and would be a 'meaningless' term when time comes for showing of results. See how estimates are done in Agile way by Thoughtworks Look at to know more of Agile

Associated with: TejaSoft Innovations Pvt Ltd

75% Job Success
$20.00 /hr
0 hours

Alex I.

Alex I.

Desktop applications, extensions developer

Ukraine - Portfolio: 13

Huge experience in GUI development, plug-ins and extensions for Internet Explorer, FireFox, GoogleChrome. Development cleaners/fixers solutions, localization process realization. Strong debugging skills. Development of RAM boosters, System optimizers, Parental control applications, Monitoring software and Log viewers. Strong mathematical skills, 3D-software development.

100% Job Success
$23.00 /hr
1,823 hours

Branko Stefanovic

Branko Stefanovic Agency Contractor

Senior Web Developer

Serbia - Tests: 2

7+ years of programming experience and 3+ years of Javascript/C# experience. Application and system developer, Database Administrator and Project Manager in a wide variety of business and industrial applications. Experienced in web design and software implementation. Specialties: .NET (C# and - Memory Management/Cryptography/Runtime Compilation/Networking), Javascript(jQuery, Mozilla XPCOM API, HTML5), PHP (OOP, CodeIgniter, CakePHP, cURL, Shell Interaction), Shell Scripting (bash), Unix (RedHat, CentOS), OSX Current Occupation: PHP Web/CLI Developer (HTML,Javascript,CSS as well) Particularly interested in long term projects which may come to be challenging and use new technologies which I'm still not familiar with. Basically, I'm interested in always learning something new and further expansion of my current knowledge. Best attribute: Relaxed, hard working with a teaspoon of humor and capabilities of meeting the deadlines in time.

Associated with: N-Finity

$25.00 /hr
1,856 hours