Jack and Amy Dev

How we develop

What we do to create Chrome Extensions!

We write tests

We test in order to be certain the code will continue to work as expected when new features are incorporated in the future.

Our code is Functional

We write our code in a Functional style. We break our code into smaller pieces, which are easily tested and understood.

We use Streams

Rxjs is a great library to work with events. Much of the web, including chrome extensions, are all based on events.

We bundle

Rollup is a code bundling tool that is easy to configure and extend. Check out our chrome extension rollup plugin.

Got Scrum

We embrace Scrum, delivering a prototype extension ASAP so that our clients can install it locally, use it and figure out any new features or changes needed quickly.

Got Pomodores?

The pomodore technique helps create better code! We take 5 minute breaks every 25 mins and assign a specific task to each pomodore.

“Working with Jack and Amy Development has been pretty straight forward. They accomplished all our requirements, worked out our revisions and really delivered a fantastic final product. Top notch team!"

Sam Portillo, El Salvador

"Amy and Jack aren't just fast and deliver what you ask for. They ask clarifying questions to help make you ask even better.They were definitely partners and made me wish I could work with them on other projects."

Christine de la Rosa, USA

"Jack and Amy were impressive from the start through to the finish of the project. Professional and communicative in making sure that the product was delivered to match user requirements."

William Gurney, UK

"Jack and Amy's communication and programming skills are outstanding. They are very organized and always ask the right questions so we can accomplish our goals. They are very responsible and take pride in their craft."

Marwan, France

"Jack and Amy are very precise, thoughtful, professional, creative and skilled in their work. Their clear and friendly way of communication makes it truly a pleasure to work with them!"

Sylvester Weise, Germany

"Amy has the best willingness to help and is really perceptive towards our needs with the app. She developed a basic product so we can have something to work with, in an expedite way, and soon we will continue working on improvements."

Susana, Mexico

"Jack and Amy are one of the best team of developers you can find on fiverr. Professional, Trustworthy and writes clean and well organized JavaScript code. Thank you! will be back soon."

Tom, UK

Chrome Extension Tools

Some of our libraries for developing Chrome Extensions!

Top

rp-chrome-extension

A feature-rich solution for bundled Chrome extensions! 💯 Build Chrome extensions using Rollup, with minimal configuration. Use manifest.json as the input. Every file in the manifest will be bundled or copied to the output folder.

jest-chrome

A complete mock of the Chrome API for Chrome extensions, for use with Jest. The chrome object is based on schemas from the Chromium project. TypeScript support is built in. Each function and event is typed using the types from @types/chrome

messages

An API for Chrome extension messaging that makes sense. Uses Promises and Observables for convenience. Includes great TypeScript support!

storage

Manage Chrome Extension storage easily with @bumble/storage. Adds promises and functional set transactions similar to the React this.setState API

Jack and Amy Development