Amazon Hiring Browser Extension
A Manifest V3 Chrome extension for real-time job-shift discovery and end-to-end booking across multiple accounts, fully client-side, with no server, proxy, or backend of any kind.
A Manifest V3 Chrome extension that detects and books high-demand job shifts in real time, across multiple accounts, entirely within the user's own browser. There is no server and no proxy, the constraint that shaped the whole design, so all detection, account handling, and booking logic runs client-side.
Speed under a strong anti-bot layer is where the work went. The extension uses a tuned burst-and-cooldown polling ladder and a managed-popup plus page-bridge technique to carry anti-bot tokens through to the booking request. Delivered over six milestones with a warranty and full source handover.
Case Study
The Problem
The client needed sub-second detection and immediate booking of high-demand job shifts that appear and vanish in seconds, across more than one account, running entirely inside their own Chrome browser. No server and no proxy was a hard requirement, everything had to live in the extension itself, while still being fast and reliable enough to win shifts against a strong bot-detection layer.
The Approach
Built a Manifest V3 extension with multi-account drop-and-pickup handling and a polling strategy tuned against the site's bot-detection limits using a burst-and-cooldown ladder, since sustained sub-second polling from a single residential IP is structurally detectable. Used a managed hidden popup plus a MAIN-world page bridge to carry the site's anti-bot token correctly through to the booking request, then drove the full booking flow end to end, all without any backend. Delivered across six milestones with a warranty period, full source at handover.
The Outcome
Delivered a fast, fully client-side booking extension running across multiple accounts with no infrastructure to maintain. Shipped across six milestones with a bundled warranty; full source and repository handed over, and the client left a five-star review.
“Excellent freelancer! Delivered high-quality work on time and exceeded my expectations. Communication was clear throughout the project, and they were very responsive to feedback. Highly skilled, reliable, and professional.”
SahiL1705