Hire Firefox extension developers

Forget exhausting sourcing and screening the wrong candidates.

Hire fast and on budget—place a request, interview 1-3 curated developers, and get the best one onboarded by next Friday. Full-time or part-time, with optimal overlap.

1.5K+
fully vetted developers
24 hours
average matching time
2.3M hours
worked since 2015
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Hire remote Firefox extension developers

Hire remote Firefox extension developers

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Developers who got their wings at:
Testimonials
Gotta drop in here for some Kudos. I’m 2 weeks into working with a super legit dev on a critical project and he’s meeting every expectation so far 👏
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Francis Harrington
Founder at ProCloud Consulting, US
I recommend Lemon to anyone looking for top-quality engineering talent. We previously worked with TopTal and many others, but Lemon gives us consistently incredible candidates.
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Allie Fleder
Co-Founder & COO at SimplyWise, US
I've worked with some incredible devs in my career, but the experience I am having with my dev through Lemon.io is so 🔥. I feel invincible as a founder. So thankful to you and the team!
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Michele Serro
Founder of Doorsteps.co.uk, UK
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How to hire Firefox extension developer through Lemon.io

Place a free request

Place a free request

Fill out a short form and check out our ready-to-interview developers
Tell us about your needs

Tell us about your needs

On a quick 30-min call, share your expectations and get a budget estimate
Interview the best

Interview the best

Get 2-3 expertly matched candidates within 24-48 hours and meet the worthiest
Onboard the chosen one

Onboard the chosen one

Your developer starts with a project—we deal with a contract, monthly payouts, and what not

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What we do for you

Sourcing and vetting

Sourcing and vetting

All our developers are fully vetted and tested for both soft and hard skills. No surprises!
Expert matching

Expert
matching

We match fast, but with a human touch—your candidates are hand-picked specifically for your request. No AI bullsh*t!
Arranging cooperation

Arranging cooperation

You worry not about agreements with developers, their reporting, and payments. We handle it all for you!
Support and troubleshooting

Support and troubleshooting

Things happen, but you have a customer success manager and a 100% free replacement guarantee to get it covered.
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FAQ about hiring Firefox extension developers

Where can I find Firefox extension developers?

To hire Firefox extension developers, post a job on Indeed, Glassdoor, or LinkedIn sites. Another option is to browse freelance platforms (Upwork, Fiverr, etc.) or developer forums like GitHub, Stack Overflow, or Mozilla Add-ons Developer Hub. But here’s the tricky part: you’ll still need to screen all the applicants, narrow down the best ones from potentially hundreds of submissions, and schedule multiple interviews for each.

All of this can be overwhelming, especially if you’re unfamiliar with what’s under the hood of the Firefox extension or are not used to hiring independently. That’s where Lemon.io comes in — we can help by sending you a few pre-screened, highly qualified candidates who match your needs perfectly, and we can do it in under 48 hours. Just meet them, pick the one you connect with, and get started!

What is the no-risk trial period for hiring Firefox extension developers on Lemon.io?

When you hire a Firefox extension developer through Lemon.io, there’s no rush to make an immediate commitment. We offer a no-risk trial period, where you get up to 20 paid hours to collaborate with the developer on actual project work that shows how well they fit your needs.

And don’t worry, you’re fully protected. If the developer doesn’t meet your expectations, our zero-risk replacement policy guarantees we’ll quickly find a suitable replacement with minimal disruption to your project timeline. It’s rarely necessary, but we’ve got you covered if it happens.

Is there a high demand for Firefox extension developers?

Yes, there’s definitely a good demand for Firefox extension developers. Firefox’s mainly dedicated user base values privacy and customization. Because of this, developers who can craft extensions that add value to the browsing experience, whether it’s enhancing productivity, improving security, or offering unique features, are needed. As the browser continues to evolve, the market for well-crafted, useful Firefox extensions remains strong, keeping developers in this space in demand.

How quickly can I hire a Firefox extension developer through Lemon.io?

You can hire a Firefox extension developer within 48 hours. We aim to deliver you a list of hand-picked candidates right away after we go over your needs. After that, you can manage the timeline as you see fit, whether adding extra discussions or steps, which might take a few more days. However, it’s pretty common for clients to have their new Firefox extension developer ready to start working on their projects within less than a week.

What are the main strengths of Lemon.io’s platform?

The main strengths of Lemon.io’s platform are:

1. Our team finds screens and connects you with senior developers who have the exact skills you need.

2. Most of the developers in our network have at least four years of experience and focus heavily on extension development.

3. We handle all the logistical details — like contracts, invoicing, and communication — so you and the developer can focus on the work that matters, saving everyone time and hassle.

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Ready-to-interview vetted Firefox extension developers are waiting for your request