Browse categories
Explore
Fiverr Pro
English
$
USD
I will build a custom chrome extension or browser extension
Jude Hilgendorf
About this gig
I create and release browser extensions. You can find Gmail One-Click Cleaner, Fullshot and RosterBlur on the Chrome Web Store and Firefox Add-ons, and Nocturne is on Firefox Add-ons. They all use Manifest V3.
Tell me what you need the extension to do. I will build it, test it in Chrome and Firefox, and give you clean source code that you own.
What I can build:
- Popups, side panels and options pages
- Content scripts that read or change pages
- Saved settings that sync across a user's devices
- Context menu items, keyboard shortcuts and badges
- Calls to your own API or a third party API
Each extension asks just for the permissions it needs, which makes store review easier. On the Store ready package, I write the listing, create the screenshots and icons, and package the zip files (one for each store). You submit them from your own developer accounts, keeping the listing yours.
If you are unsure which package to pick, send me your idea first.
Get to know Jude Hilgendorf
Jude Hilgendorf
Chrome extensions and launch fixes for apps built with AI
- FromUnited States
- Member sinceJul 2020
Languages
English, Spanish
I make Chrome and Firefox extensions. I also run SecPlus Mastery, a paid Security+ study site built on React, Supabase, Stripe and Netlify.
Running that site is why I can take an app built with Lovable, Bolt or Cursor and get it ready for real users. I go through the database rules, the sign-in, Stripe and the deploy. I'm Security+ certified, so I look for data leaks first. You get a plain write-up of what was wrong and a list of everything I changed.
My Portfolio
Other Software Development Services I Offer
FAQ
Who owns the code?
You do. You get the full source code and the built zip files.
Will you publish it for me?
I prepare everything and you submit it from your own Chrome Web Store and Firefox Add-ons accounts, so the listing stays in your name. Chrome charges a one-time $5 fee to register as a developer.
Does it work in Edge too?
Edge runs Chrome extensions, so the Chrome build works there as well.
Can the extension collect data from websites?
It can read what a user can already see on a page, within the website's terms and the store policies. I won't build anything that hides its behavior from the user.
Can you fix or port an extension I already have?
Yes. Send me the source code or a repo invite and tell me what is wrong. I can fix bugs, move it to Manifest V3, or build a Firefox version from the same code.
