Track Logos Prices Directly in Your Browser

The free browser extension that shows price history and discount patterns for Logos Bible Software products.

Chrome, Firefox, and Safari on Mac, iPhone, and iPad — plus virtually every other desktop browser

Auto-detects your language — available in English, German, Spanish, Portuguese, and French.

Chrome Web Store Firefox Add-on App Store (Safari) View Screenshots
NEW IN 1.2

Your Logos Prices, Right Where You Need Them

Use the Logos session already active in your browser for optional personal prices and ownership-aware recommendations.

On Theodeals, current offer prices can be replaced with your own personal Logos price. You also see what you already own, what is still new to you, and whether a different purchase path is more useful.

When Product Recommendations is also enabled, the compact badge on Logos.com can show personal Quick Picks without opening a second popup. Personal prices and ownership are processed locally and are not sent to the Theodeals server.

Your personal price while browsing Theodeals
Ownership-aware Quick Picks directly on Logos.com
NEW

Appearance Modes for Logos

Comfortable themes for the Logos Store, Logos Web App, and Biblia.com.

The Store keeps its light, dark and system choices. The Web App and Biblia.com share a separate control with Default, Dark, Reduced Blue Dark, Paper, Reduced Blue Light, Gray and Light Gray; system mode lets you choose any combination for system light and dark.

All appearance changes run locally in your browser. Each reader has fitting local styles, while the Web App themes are based on Ziyakid’s MIT-licensed dark mode.

The Logos Store in dark mode
Dark styling across Logos product pages
A dedicated dark theme for the Logos Web App
Reduced Blue, Paper and Gray Web App themes

Why You Need This Extension

Logos Bible Software uses dynamic pricing and frequent sales, making it difficult to know what’s actually a good deal.

Real Deals vs Fake Sales
Is today’s “sale” actually a good deal or just normal pricing? We show you historical data to know for sure.

Historical Context
What have been the average and best prices historically? Track 12+ months of price data.

Bundle Math
How do bundles affect the true price per resource? Our DPS calculation shows you.

Timing Matters
When should you buy? Get data-driven recommendations instead of guessing.

What the Extension Does

The Theodeals extension adds price tracking directly to your Logos browsing experience.

Real-Time Price Badges

Appears on every Logos product page showing:

  • Current price & discount
  • 12-month averages
  • Historical best prices
  • DPS score & tracking data

Dynamic Price Strength (DPS)

Our proprietary metric that shows:

  • How aggressively Logos is pricing items
  • Genuine deals vs normal pricing
  • Bundle and collection value

Smart Deal Suggestions

Optional recommendations that surface:

  • Cheaper bundles that include the product
  • Better-DPS bundle alternatives
  • Step-buy paths that may cost less

Bundle Analysis

Automatically detects and shows:

  • Cheapest way to get resources
  • Price per resource in collections
  • Bundle overlaps

Appearance Modes

Separate themes for the Logos Store and readers:

  • Store: light, dark, or follow system
  • Web App and Biblia: Dark, Paper, Gray, and Light Gray
  • Reduced Blue Light and Dark modes

Local Favorites

Mark products locally in your browser as favorites to filter them on theodeals.com

How It Works in 3 Simple Steps

1

Install

  • Free from the Chrome Web Store, Firefox Add-ons, or the App Store
  • No registration needed
  • 30-second setup
2

Browse

  • Visit any Logos product page
  • Extension works automatically
  • All regional sites supported
3

See Insights

  • Price badge appears instantly
  • Click for detailed analysis
  • Make informed decisions

Privacy & Data

We respect your privacy and are transparent about data collection.

To fetch price history and deal information, the extension submits only the product URL you are visiting to the read-only Theodeals API. Appearance modes and their settings stay in your browser.

Affiliate Note: Product recommendations are optional and off by default. If enabled, recommendations may include affiliate links and Theodeals may offer an explicit add-with-voucher action. Affiliate tracking or a Logos cart action starts only after your click.

Never collected: personal info, payment details, account data, or ownership info.

Read our full Privacy Policy
Detailed information about data handling, storage, and your rights

See It In Action

Comprehensive Deal AnalysisClick badge for historical price data and detailed recommendations
Everything in the popupOpen the toolbar popup for price analysis, deal suggestions, and the dark-mode switch.
Customizable SettingsTailor the extension to your needs and preferences
Flexible Display OptionsChoose from three badge sizes to fit your screen

Frequently Asked Questions

Is the extension really free?
Yes, completely free. Some deal suggestions may include affiliate links, but these don’t affect pricing or recommendations.
How accurate is the price data?
We track thousands of Logos products daily. Historical averages are based on up to 12 months of data where available.
Does it work with Logos subscription discounts?
Yes. Enable “Apply 5% subscription discount” in settings to see prices with your subscriber discount.
What browsers are supported?
Chromium browsers (Chrome, Edge, Opera, Brave), Firefox, and Safari on macOS, iPhone, and iPad are supported. Mobile Safari uses a compact touch-friendly presentation.
How do I change the appearance?
The Logos Store and extension use light, dark or system mode. The Logos Web App and Biblia.com share Default, Dark, Reduced Blue Dark, Paper, Reduced Blue Light, Gray and Light Gray choices plus a configurable system mode. Both controls are in the popup settings and full settings page.
Does it include Student pricing?
No it does not. In many cases it will still help you make good purchase decisions, but make sure to double check if your student pricing doesn’t give you even better deals.
Will the extension always find the best deal?
The extension suggests the best deals it finds, but cannot guarantee there isn’t an even better one. The more people use Advanced Tracking, the better suggestions become.

Start Making Smarter Logos Purchases

Install for Chrome Install for Firefox Install for Safari

Free forever · No registration · Privacy first

Contact & Support

Need help or have questions about the extension?

View Contact Information

All contact details, including support email and other information, are available on our imprint page.

About Theodeals

Theodeals is an independent project created to help Logos users make better purchasing decisions. We’re not affiliated with Logos Bible Software or Faithlife Corporation.

Visit our main website →