v2.16.0 Multilingual Guest Verification, In-DOM Actions & Incident Shield Protection

The Enterprise Market Intelligence & AI Messaging Suite:
Natively inside your browser sidepanel.

Maximize listing conversions and safeguard rental revenue. Execute automated 100-point audits, run competitive search diagnostics, draft dual-language verified guest replies, and deploy protective incident shields across Airbnb, Vrbo, Booking.com, and Houfy.

Install for Free Watch Video Demo View Pricing
Marketplace Authority

Built for Performance Across Every Channel

STR Optimizer embeds natively inside your browser sidepanel across all major Short-Term Rental platforms.

4.9 / 5.0 Average User Rating  
100-Point Automated SEO Audits  
4 Major Supported Channels + Direct & Custom Platforms
1-Click AI Inbox Assistance  

Airbnb

Guest Favorite Algorithm SEO

✓ Active Support

Vrbo

Premier Host & Family SEO

✓ Active Support

Booking.com

Genius Loyalty Alignment

✓ Active Support

Houfy

Zero-Fee Direct Positioning

✓ Active Support

Direct & Custom

PMS Escalation & Appeals

⚡ Expanding Support

Adding new platform channels regularly. Extension automatically detects active hosting tabs.

Executive Overview

What is STR Optimizer?

STR Optimizer is an enterprise AI co-hosting Chrome Extension designed by MB Design Studio and published by TKN Hospitality LLC.

Built specifically for short-term rental hosts, property managers, and hospitality agencies operating across Airbnb, Vrbo, Booking.com, and Houfy to maximize listing visibility and booking conversion.

Manifest V3 Chrome Extension Learn More →

100-Point Audits & Localized Intelligence

Evaluates listing quality in your native interface language while keeping public titles, descriptions, and captions locked in English for optimal platform search indexing.

Conversion & SEO Engine

Multilingual Replies & In-DOM Actions

Identifies guest languages instantly, displays dual-language English verification previews before sending, and inserts text directly into platform chat boxes with 1 click.

Automated Guest Inbox

Multi-Guest Incident Shield

Detects problem reservation groups with zero-knowledge cryptographic privacy, flags blacklists on new inquiries, and adopts a factual posture to assist recovery claims.

Revenue & Safety Guard

Automated Legal Lock Safeguards

Safeguards smart lock PINs, gate codes, and check-in instructions, withholding automated release until rental agreements are confirmed, while preventing vendor contact leaks.

Legal & Credential Protection
Product Walkthrough

See STR Optimizer in Action

Watch how fast you can audit listing SEO, analyze competitive search grids, and draft 1-click guest replies natively inside your browser sidepanel.

Deployment Guide

How to Use STR Optimizer

Four steps to maximizing your Short Term Rental efficiency directly from your browser toolbar.

1

Initialize Your Workspace

Install from the Chrome Web Store. Open the floating sidepanel from your toolbar, enter your license key to register your hardware slot, and verify account status.

2

Maximize SEO (Search Visibility)

Navigate to your platform's public search directory. Enter destination and run search. Click Audit Search Results in the sidepanel to instantly scan the grid, evaluate CTR positioning, and pinpoint title indexing liabilities.

3

Execute Listing Optimization

Open a specific property details page (hosting dashboard or public URL). Click Run Listing Audit. Click Generate Prompt to instantly compile exact bed layouts and rules into a defensive copywriting prompt. Paste into Gemini/ChatGPT/Claude for high-converting text.

4

1-Click Inbox & Incident Protection

Manage guest chats directly via native In-DOM quick action buttons. Draft verified dual-language replies, withhold lock codes until agreements are signed, and activate incident shields to protect recovery claims.

v2.16.0 Feature Innovations

Advanced Capabilities at Your Fingertips

🌐

Multilingual Guest Replies

Detects guest language automatically (Spanish, French, German, Italian, Russian, Hebrew, Arabic, etc.). Provides a dual-language English verification preview so you approve every message with confidence.

⚡

In-DOM Floating Action Buttons

Quick-action AI overlay buttons render directly inside Airbnb, Vrbo, Booking.com, and Houfy inbox text boxes, letting you draft and insert responses without switching tabs.

🛡️

Multi-Guest Incident Shield

Identifies problem reservations across bookers and co-travelers using zero-knowledge salted cryptography. Adopts a factual communication posture to protect financial recovery claims.

🔐

Automated Legal Lock Safeguards

Withholds smart lock PINs, gate codes, and check-in instructions until required rental agreements (such as DocuSign) are confirmed. Prevents vendor phone leaks in guest chats.

⚖️

Platform Escalation Assistant

Dedicated messaging modes engineered for platform support representatives during damage claims, fee disputes, or policy appeals across all supported channels.

🎨

Bilingual Intelligence & Asset Locking

Receive audit critiques and recommendations in your selected interface language while public titles, descriptions, and captions remain locked in English for search index optimization.

Tailored Host Workflows

Built for Every Hospitality Workflow

Select your hosting role to see how STR Optimizer's browser sidepanel speeds up your daily operations and boosts booking performance.

For Independent Hosts & Superhosts

Multilingual Guest Inbox AI & In-DOM Overlays

Communicate with international travelers effortlessly. Native In-DOM quick action buttons appear right next to platform message boxes, drafting dual-language verified replies while withholding lock codes until rental agreements are confirmed.

  • ✓ Multilingual Guest Communication with dual-language English verification
  • ✓ In-DOM Floating Action Buttons for 1-click text insertion
  • ✓ Automated Legal Safeguards (Lock code withholding until agreement confirmed)
  • ✓ 2 Shared Workspace Device Slots included for solo hosts
Recommended Plan $9.99 / month

Included in our PRO subscription tier with 2 active browser device slots.

Get PRO Tier Access →
Interactive Value Calculator

Calculate Your Monthly Time & ROI Savings

Adjust the slider to see how much host management time and booking potential STR Optimizer unlocks for your workspace portfolio.

5 Properties (20 Platform Listings)
Multi-Platform Multiplier: Each property equals up to 4 platform listings across Airbnb, Vrbo, Booking.com & Houfy. Time savings scale across all 4 channels!
1 Property (4 Listings) 10 25 50+ Properties
Quick Presets:
Estimated Time Saved
42.5 hrs / month

Saved on guest reply drafting, listing text edits, and manual search grid checks.

Automated Guest Replies
225 replies / mo

1-click contextually accurate responses matching your verified house rules.

Est. Monthly Revenue Gain
$900 / month

From 100-point listing audits, optimized search titles, and higher gallery CTR.

Business Plan ROI ($49.99/mo)
18x Return

Compared against our standard $49.99/mo Business plan subscription (Up to 30 tracked listings).

* Estimates based on average host operational metrics (8.5 hrs/mo saved per listing, 45 guest inbox interactions/mo, 100-point SEO audit gains).

View Plan Tiers & Start Free →
Host Success Stories

Trusted by Hosts & Property Managers Worldwide

Discover how short-term rental operators use STR Optimizer to save hours weekly, outrank regional competitors, and boost guest booking conversions.

Audit 54 → 92/100

"Finally fixed the hidden gaps holding my listing back in search."

"The listing audit caught missing amenities and formatting issues I had completely overlooked. Being able to draft quick, accurate guest replies right from the inbox sidepanel saves me hours every week."

SM

Sarah M.

Superhost • 3 Short-Term Rentals

Search Ranking Boost

"Showed us exactly why nearby listings were outranking us."

"The competitive search grid breakdown made market analysis so simple. We could immediately see where our pricing and titles were falling short compared to surrounding properties."

MK

Marcus K.

Co-Host & Operations Manager (14 Listings)

Portfolio Management

"The audit reports give our property owners total confidence."

"Downloading executive PDF reports for our property owners has been a game changer. The AI actually remembers individual house rules and checkout policies, so our team never sends wrong information."

ER

Elena R.

Director of Operations • Regional STR Agency

System Tiers

Comprehensive Plan Matrix

Free Tier

Deploy essential analytics at zero cost. Includes basic layout summary metrics, single-channel tracking parameters, and localized grammar check modules embedded directly within your inbox script workspace.

$0 / forever
BYOK Integration: Insert your personal Gemini API key to automatically upgrade your account limits to 15 text corrections per day.
  • ✓ 1 Professional search audit per day
  • ✓ High-level listing optimization summary
  • ✓ Standard communication grammar checks
  • Track 1 Platform Listing
  • 1 Active Browser Slot
Install Free
Most Popular

Pro Plan

The professional toolset for scaling hosts. Includes unlimited search audits, 1-click prompt generator, Multilingual guest replies with English verification preview, In-DOM buttons, and lock code safeguards.

$9.99 /mo
Visual Optimization: Eligible to attach our standalone AI Image SEO Addon for only $2/mo.
  • ✓ Unlimited multi-platform search audits
  • ✓ Multilingual Guest Verification & In-DOM Overlays
  • ✓ Automated Legal Lock Code Safeguards
  • Track Up To 10 Listings (~1–2 Properties)
  • 2 Shared Workspace Device Slots
Get PRO

Business Plan

Engineered for property management teams. Supercharged with Multi-Guest Incident Shield protection, zero-knowledge group blacklist alerts, real-time team settings sync, and executive PDF reporting.

$49.99 /mo
Visual Optimization: Eligible to attach our standalone AI Image SEO Addon for $10/mo.
  • ✓ Multi-Guest Incident Shield & Group Blacklist
  • ✓ Real-Time Team Settings Synchronization
  • ✓ 1-Click Executive PDF Report Exporter
  • Track Up To 30 Listings (~3–7 Properties)
  • 10 Shared Workspace Device Slots
Get Business

Enterprise

Tailored for corporate property managers and agencies. Includes full operational white-labeling, platform dispute & policy escalation modes, fleet-wide telemetry sync, and unlimited seat allocations.

Custom Pricing
Addon Inclusions: Full AI Image SEO Analyzer pipeline integration is included natively at no extra cost.
  • ✓ White-Labeled PDF Reports & Extension UI
  • ✓ Platform Dispute & Escalation Assistant
  • ✓ Fleet-Wide Team Settings & Telemetry Sync
  • 30+ Custom Tracked Listings
  • Unlimited Seat Syncing
Contact Us
Premium Addon Module

AI Image SEO Analyzer

Transform your property photo collection into a high-performance search conversion asset. The analyzer instantly isolates your channel photo editor, runs a complete multi-photo diagnostic check, and uses multi-modal vision AI to eliminate visibility penalties and write high-converting metadata automatically.

  • ✓ Smart Asset Serialization: Analyzes compression and low-contrast gallery layouts.
  • ✓ Visibility Trap Screening: Pinpoints missing alt tags and non-indexable file name errors.
  • ✓ 1-Click Metadata Injection: Auto-populates optimized titles and alt-text straight into channel fields.
Availability Note: This premium module is an optional addon available exclusively for Pro ($2/mo) and Business ($10/mo) accounts. Enterprise tier configurations include full access to this visual asset pipeline natively at no additional cost.

Addon Pricing

$2 /mo for Pro Users
$10 /mo for Business Users

Unlock advanced visual analytics instantly. Accessible directly through your extension settings panel after baseline registration.

Knowledge Base

Frequently Asked Questions

Q: What does the tracking format like "Business (2 of 10 in use)" mean?
A: This represents your real-time active hardware allocations. To maintain system security, each tier plan carries a dedicated device limit: 2 for Pro and 10 for Business accounts. This live status display tracks exactly how many browser slots your workspace team is currently occupying.
Q: How do I transfer my license to a brand-new computer?
A: Open the Settings tab inside the extension on your old machine and click the "Unlink this device" button. The extension will immediately fire a secure deactivation command to our serverless edge network, cleanly removing that specific hardware token from your license array. This instantly frees up a vacant seat slot for your new device.
Q: What happens if a computer breaks and I cannot access it to click unlink?
A: STR Optimizer features an automated rolling tracking window. If an individual browser slot remains completely inactive for more than 3 consecutive days, our backend architecture automatically prunes it from your active device pool, reclaiming the vacant seat slot for your workspace automatically.
Q: Who has access to Executive PDF Exports and custom white-label branding features?
A: Standard analytical PDF reporting is an exclusive native asset for Business tier subscribers. For hospitality agencies and corporate teams, our Enterprise tier completely expands this capability by unlocking full platform white-labeling configurations. This allows you to stamp exported PDF reports with your own corporate logos and wrap the interactive sidebar panel interface in your native company branding for a cohesive team footprint.
Q: Why should I use the 1-Click Prompt Generator instead of writing my own prompts?
A: Writing prompt templates manually often introduces room for error: general AI models frequently hallucinate room configurations, confuse house policy rules, or mix up core pricing facts. Our generator programmatically extracts your listing's verified channel database layout and encapsulates it inside a secure, prompt-engineered context window. This forces downstream large language models to respect your absolute property truth parameters perfectly.
Q: How does the AI Image SEO Analyzer improve my listing's search visibility?
A: Booking channel algorithms on platforms like Airbnb and Vrbo parse more than just text: they actively evaluate image metadata, gallery composition sequence, and hidden descriptive elements to rank listings. The AI Image SEO Analyzer automatically runs multi-modal vision diagnostics across your uploaded photo array to catch visibility traps: such as missing alt tags, bad image compression, or non-indexable file name formats. It then auto-populates fully optimized captions and search-friendly alt-text directly into your channel fields with one click, eliminating the need to copy and paste.
Q: What specific components can be customized using the Enterprise White-Label feature?
A: Our Enterprise white-label tier provides complete branding control to remove all vendor identifiers and replace them with your own corporate identity. This includes uploading your company logo and custom color themes to brand all client-facing analytical assets, such as our Executive PDF Reports. Additionally, it skins the interactive extension sidepanel interface itself, allowing your property management teams and real estate clients to interact with a software ecosystem that looks and feels like your proprietary in-house technology.
Q: How does the Automated Review Writing feature assist with my post-stay workflow?
A: The sidepanel acts as an interactive assistant directly inside the platform's review setup screens. It evaluates individual performance metrics for cleanliness, house rules, and communication alongside your custom host notes. The system then drafts a cohesive public review copy and generates required private evaluation logs that remain fully customized to your specific guest scenario, saving hours of manual drafting.
Q: How does the Multi-Guest Incident Shield protect host revenue and guest privacy?
A: The Multi-Guest Incident Shield identifies problem reservations across primary bookers and co-travelers using zero-knowledge, one-way salted cryptographic hashing. It flags returning blacklisted profiles on new inquiries before a booking is accepted and adapts message tone to a factual posture to assist financial recovery claims without exposing readable personal identity data.
Q: How does Automatic Multilingual Guest Communication & Dual-Language Verification work?
A: The extension identifies guest languages in real time (Spanish, French, German, Italian, Russian, Hebrew, Arabic, and more) and drafts a response in their native tongue. Sidepanel and In-DOM overlays display a dual-language English verification preview side-by-side, giving hosts complete confidence before sending, with 1-click reversible controls to switch between drafts.
Q: What are In-DOM Floating Action Buttons?
A: In-DOM Floating Action Buttons are native workflow overlays that appear directly inside platform chat interfaces and review forms across Airbnb, Vrbo, Booking.com, and Houfy. They let you generate tailored replies and insert them into the active text box with a single click without opening separate tabs.
Q: How do Automated Legal Safeguards and Lock Code Withholding protect my property?
A: Digital lock code withholding safeguards sensitive check-in PINs, gate codes, and access details by withholding automated message releases until required rental agreements (such as DocuSign) are confirmed signed. It also eliminates accidental leaks of private vendor phone numbers or maintenance contacts in public chats.