XUL Designers & Web Developers

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.

Browse XUL job posts for project examples or post your job on Upwork for free!

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.

0

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.

4.08
Last updated: July 1, 2015

Popular XUL Searches

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  1. Tin L.

    Tin L.

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

    France - Last active: 11/18/2011

    I am a french IT engineer. I got my degree at Polytech'Tours DI (http://www .polytech-tours.fr/). 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
    0.00
  2. Wilbur Pereira

    Wilbur Pereira Agency Contractor

    Developer/Product/Project Manager/Javascript Expert/Medical Trans.

    India - Last active: 1 month ago - Tests: 6

    SkillsConsulting: Medical Transcription, Editor,Conflict resolution, executive communication.Project Management: Team development, process definition, project / release planning, risk management, change management, communication, interviewing / hiring (technical), excellent skills in software project scope, definition and resource allocation.Business Analysis: User requirements analysis, story development, requirements definition, user acceptance testing, usability testing, RFI/RFP/RFQ Analysis, Preparation of project proposals, Service Level agreements.Product Management: Opportunity evaluation, product visioning, roadmap development, product costing, product development road maps, product support strategy and life cycle, product sales, implementation of technical as well as non-technical cross functional teams to provide business solutions, data center know-how, hosting architecture, Site configuration/management using Plesk/Helm.Development: Architecture, design, estimation, unit testing, client/server, 2-tier, 3-tier, VB.NET,C#, SQL, XML, HTML/XHTML, CSS,MYSQL, JavaScript, AJAX, VBScript, XSLT, Web services, Windows services.Methodologies: Agile / Extreme Programming / Scrum, SDLC / Waterfall and Spiral.Tools: Word, Excel, dotProject, PowerPoint, Visio, Win98/2K (Adv. Server)/XP/2K3 (Ent. Server)/Vista,Ubuntu, Linspire, MSSQL 200/2005,VS 2003, VS 2005, FrontPage, Expression Web, MS Team Foundation Server, SVN, prototyping, wire frames, axure rp pro, balsamiq,mockingbrid, mobile applications development and support ,phonegap/cordova applications development.

    Associated with: the.ly.nchp.in

    $40.00 /hr
    14 hours
    5.00
  3. Michael Kaply

    Michael Kaply

    Firefox Extension Developer

    United States - Last active: 08/01/2014 - Tests: 1 - Portfolio: 3

    I've been developing and customizing web browsers since 1996. In my 15+ years at IBM, I was a developer or team lead for OS/2 based browsers, including Netscape Navigator, IBM Web Browser and Firefox. During my time at IBM, I also focused on making the enterprise deployment of Firefox easier, which included developing the CCK Wizard Firefox extension which helps enterprises customize Firefox. The CCK Wizard is used by a number of large companies, including IBM. Other extensions I've developed include Operator which enables microformats inside of Firefox and IE8 Activities which is an implementation of the IE8 Accelerators functionality for Firefox. After leaving IBM, I founded Kaply Consulting. Kaply Consulting specializes in customizing Firefox and has helped various clients, including companies like Brand Thunder, customize Firefox to meet their needs. They’ve also assisted companies like SurfEasy in customizing Firefox. I can help with customizing or deploying Firefox, or creating Firefox extensions.

    $138.89 /hr
    29 hours
    5.00
  4. Minh N.

    Minh N. Agency Contractor

    Expert html5 css3 bootstrap backbone.js jquery gmap phonegap

    Vietnam - Last active: 2 months ago - Tests: 4 - Portfolio: 2

    I'm a talented Javascript developer with 8 years of hands-on experience. I am an expert in the following areas: Javascript, CSS3, HTML5, Node.js, MongoDB, XUL, XULRunner, Sencha, jQuery, Phonegap, GMap, Backbone.js, Bootstrap ... In free time I work on myself project: Freewall.js

    Associated with: Kombai Team

    $33.33 /hr
    2,488 hours
    4.85
  5. Dmitry K.

    Dmitry K.

    Browser addons/toolbars and Windows/Mac applications.

    Russia - Last active: 1 day ago - 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

    $55.56 /hr
    2,578 hours
    4.40
  6. Gago G.

    Gago G.

    Web developer

    Armenia - Last active: 14 days ago - 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.

    $15.00 /hr
    1,137 hours
    4.90
  7. Eugen R.

    Eugen R. Agency Contractor

    PHP/MySQL, AJAX Developer

    Moldova - Last active: 02/20/2014 - Tests: 1

    I am an experienced PHP developer. The main directions of development of WEB 2.0 are social networking and E-Commerce. I use such CMS as Magento, Drupal etc. Also I've got experience of working with such technologies as: AJAX, JavaScript, SQL, HTML/XHTML, CSS, CodeIgniter, .Net, JQuery, REST, WordPress, etc. I like working with complex projects and can apply my skills for solving problems fast and effectively.

    Associated with: SOFTREACTOR LLC

    $14.44 /hr
    1,531 hours
    4.83