Two Chrome extensions that surface real-time ownership data, stack tracking, and draft capital analytics directly inside your fantasy drafts — no tab switching, no guesswork.
Ownership badges, QB stack highlights, and positional draft capital tracking — built for Drafters NFL best ball drafts.
Exposure percentages, stack analysis, and draft capital — overlaid live on your Underdog Fantasy best ball draft board.
No more tab switching. All the context you need to make smart decisions, surfaced directly in your Drafters NFL best ball draft.
See ownership percentages directly on your draft board. Understand how heavily drafted each player is across your contests so you can make more informed decisions about roster construction.
Keep track of your QB-WR, QB-TE, and WR-WR stacks as you draft. Stay aware of your correlations and build rosters with a clear picture of how your pieces fit together.
Monitor how much draft capital you've allocated at each position in real time. Stay balanced across your roster and make adjustments on the fly before it's too late.
The overlay surfaces ownership, stacks, and draft capital directly inside your NFL best ball draft — no tab switching, no interruptions.
Ownership badges + stack highlights across the full draft board
Add the extension to Chrome from the Web Store in one click.
Click the extension icon in your toolbar and purchase your $10/month subscription through the popup.
Navigate to any NFL best ball draft on Drafters.com.
The overlay loads automatically — no configuration needed.
Cancel anytime. No questions asked.
No — the overlay is designed specifically for NFL best ball drafts on Drafters.com. It will not activate on other draft formats or sports.
Just install the extension, click the icon to subscribe, then open an NFL best ball draft. Everything loads automatically.
Yes, cancel anytime. You'll retain access through the end of your billing period.
All payments are processed securely through Stripe. We never store your payment information.
No. Drafters Overlay is an independent third-party Chrome extension and is not affiliated with or endorsed by Drafters.
Stop switching tabs to check your exposure spreadsheet. The Underdog Overlay surfaces everything you need directly inside your Underdog Fantasy draft.
Your ownership percentages appear directly on each player in the draft board — color-coded by tier so you can spot overexposure and underexposure at a glance without leaving the page.
Tracks your stacks in real time as you draft, highlighting teammates on the board and showing your strongest correlation opportunities before it's too late to act on them.
See exactly how much draft capital you've invested per position and what remains, so you can stay balanced and react quickly as the board evolves around you.
Your exposure percentages, stack targets, and remaining draft capital — all right where you're drafting on Underdog Fantasy.
Stack targets + positional capital breakdown
Color-coded exposure badges on every player in the draft board
Add the extension to Chrome from the Web Store in one click.
Click the extension icon and purchase your $10/month subscription through the popup.
Navigate to your Underdog exposure page and click Scrape — your ownership data loads instantly.
Open any Underdog Fantasy draft and the overlay activates automatically.
Cancel anytime. No questions asked.
The Underdog Overlay works exclusively on Underdog Fantasy (underdogfantasy.com). It does not work on other fantasy platforms.
Navigate to your exposure page on Underdog and click the Scrape button in the extension popup. Your ownership data is pulled directly from the page and stored locally in your browser.
No — your data persists until you clear it. Just re-scrape whenever you want to update your ownership numbers after completing more drafts.
Yes, cancel anytime. You'll retain access through the end of your billing period.
No. Underdog Overlay is an independent third-party Chrome extension and is not affiliated with or endorsed by Underdog Fantasy.
Last updated: March 2026
These extensions are committed to protecting your privacy. This policy applies to both the Drafters Overlay and Underdog Overlay.
Data We Collect
How We Use Your Data
Third Parties
We use Stripe for payment processing and ExtensionPay for subscription management. We do not sell or share your data with any other third parties.
Contact
Questions? Email octuplicatex@gmail.com
Last updated: March 2026
We want you to be satisfied with your purchase. This policy applies to both extensions.
Subscription Refunds
Cancellations
Contact
For refund requests, email octuplicatex@gmail.com