Mozilla Firefox is one of the world renowned and extensively used Internet browsers. If you are well versed with this web browser, then you can get a wide range of related jobs at Freelancer.com.

Mozilla Firefox is a free source web browser that descended from Mozilla Application Suite, under the management of Mozilla Corporation. An extensive number of internet users use this browser and it is undoubtedly the number one browser today. This is because of its ease of use and intuitiveness.

If you are a Firefox expert, then you can start working online to earn some extra cash by doing what you do best. Freelancer.com offers a wide range of Firefox related jobs, from tasks such as customization, theme development, skins, tuning, add-on development, personas development and so on. There are extensive ranges of Firefox jobs at this site and all you have to do, as an expert is to go through the list and bid on the jobs that you can handle. The best thing here is that upon completing one Firefox job successfully, you will be increasing your chances of winning more bids that are rewarded on Freelancer.com.

Hire Firefox Developers

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    68 jobs found, pricing in USD

    Hello, I am looking for help in setting Java Project with Selenium Project. Want to open 2 URL in latest Firefox Browser

    $6 / hr (Avg Bid)
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    23 bids

    Fake news Blocker plugin/add-on for Chrome and Firefox We would like to have a plugin/add-on for Chrome and Firefox that can block newsarticles and pictures in these browsers. A user can mark a newsarticle / picture as fakenews. When a x number of users blocks an article a online database blocks this article for all users of the plugin. In the settings a user can choose to block articles or...

    $222 (Avg Bid)
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    6 bids

    Hello I am looking for a skilled chrome extension developer , I will share details with shortlisted candidates , Apply with your previous works on chrome extensions .. Fake proposals will be ignored

    $382 (Avg Bid)
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    24 bids
    MODIFY CHROME EXTENSION 2 days left
    VERIFIED

    Features to be added: 1. Drag and Drop Functionality Images Text (working) Videos - Embed Video from a specific time frame to another. 2. When user opens New tab - Open Sidepanel Extension with a notepad. 3. Using Extension, Search on Google. Google Search Shortcuts. 4. Run [url removed, login to view] Offline (cache?) 5. A button next to Google Search Bar that triggers Extens...

    $120 (Avg Bid)
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    6 bids

    We are looking for participants who are happy to make a quick buck. Verification will only take 10-15 minutes of your time. We'll send you a $100 check if we decide to accept your application for the testing position. All you need to do is complete 1-3 surveys. If all goes smoothly then we might decide to hire you for future testing! So if you want to make some quick money then send us...

    $92 (Avg Bid)
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    16 bids

    Need to create custom screenshot tools and menu bars such as fast clicking naviagtion menus as topic related website links (around 10 projects totally)

    $187 (Avg Bid)
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    7 bids

    Need a firefox/chrome extension to autobuy an item from websites. add to cart. purchase.

    $12 / hr (Avg Bid)
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    14 bids

    I have a fairly simple addon that I would like developed for firefox that works when gmail is open. I have firefox 56.0.2 for now but I would like the add on to be compatible with newer versions as well. Once tested and happy with firefox, we can discuss the same addon for chrome, edge and opera. I will give preference to anyone that can prove they have created at least one firefox addon ...

    $204 (Avg Bid)
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    10 bids

    I have a developped Chome Extension and i need to sell it to Customer. Maybe add the Extension to Google Store or other place... I need the extension to be secured, the customers will not have accès to the script and they can Install the extension only on 2 PC. If it's possible to add a control on IP.

    $152 (Avg Bid)
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    5 bids

    Chrome extension Developer required. Budget is 80+/-. Details will be shared with winning bidder.

    $108 (Avg Bid)
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    9 bids

    Chrome extension Developer required. Budget is 80+/-. Details will be shared with winning bidder.

    $128 (Avg Bid)
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    10 bids

    I need a chrome extension expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $54 (Avg Bid)
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    5 bids

    Looking for someone to develop a chrome extension like windscribe or ZenMate VPN chrome extension. Must have prior experience with developing chrome extensions. Please respond to this with details of past experience.

    $120 (Avg Bid)
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    7 bids
    3 days Ended

    I need a translation.

    $18 (Avg Bid)
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    15 bids

    Currently this extension is developed for chrome, what it does is send messages to numbers that you do not have registered in your contacts, you can enter what you want and it works excellent, in addition to other functions, I want a developer with extensive experience, which can modify me This extension implementing the sending of images, videos and files and add a delay for that shipment. [...

    $190 (Avg Bid)
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    7 bids

    We need Google Chrome and Mozilla Firefox extensions/apps for our link/bookmark sharing website [url removed, login to view] Please bid with your sample work, and bid only if you can demonstrate your experience and can write standard code.

    $154 (Avg Bid)
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    13 bids

    i want to make my personal chrome extention to simplify my work ,please bid only if you have made a google chrome extention before all details will be on the chat ,please only serious bidders bid on this project

    $58 (Avg Bid)
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    5 bids

    Hey there, Here are the features of the Chrome extension I need: [url removed, login to view] It analyzes LinkedIn profile data, then provides you some of the data with nice graphs. I included an example.

    $633 (Avg Bid)
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    22 bids

    About Greasemonkey: Greasemonkey is a Firefox extension that allows you to customize the way webpages look and function. The Script: I need this script to change a bunch of different trading information and add some custom options to the html on Binance.com. If you know how to use Greasemonkey then this shouldn't be a hard job. Script Details: Add USD pricing beside the BTC pri...

    $33 (Avg Bid)
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    3 bids

    A Chrome extension that when activated (pressed) will look at the url in the current tab, and if it is youtube with the format: [url removed, login to view] It will change the url to: [url removed, login to view] by removing the watch?v= and replacing it with embed/ This button then allows you to watch youtube videos without adverts in embedded mode.

    $37 (Avg Bid)
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    3 bids

    Top Firefox Community Articles