Seatext library / BotRefund evidence
How to Set Up BotRefund to Monitor Browser Signals on Your Website
To set up BotRefund to monitor browser signals on your website, add the BotRefund script to your site’s code, configure signal monitoring rules in your BotRefund dashboard, and use the built-in Console Debug Evaluator...
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To set up BotRefund to monitor browser signals on your website, add the BotRefund script to your site’s code, configure signal monitoring rules in your BotRefund dashboard, and use the built-in Console Debug Evaluator to verify signals are capturing correctly. The initial setup takes roughly one minute, and you can start a free bot audit without entering payment details.
Prerequisites Before You Start
You only need admin access to your website’s codebase (or your tag manager if you use one like Google Tag Manager) and a free BotRefund account. No credit card is required to start the free bot audit, and you do not need to install additional software or modify your server settings.
Step 1: Add the BotRefund Script to Your Website
Log in to your BotRefund dashboard and copy the unique installation script provided for your account. Paste this script into the <head> section of every page on your site, or add it via your tag manager if you use one. The script is lightweight and will not slow down your page load times. Once added, BotRefund will start collecting anonymous browser, network, device, and behavior signals from all visitor sessions automatically.
Step 2: Configure Browser Signal Monitoring Rules
Navigate to the signal monitoring section of your BotRefund dashboard. Here you can adjust which browser signals you want to prioritize for detection, including checks for console debug tampering, impossible tab speed, window.open tampering, and 103 other independent browser and behavior checks. You can set sensitivity thresholds for each signal type, or use the default AI-optimized settings that are calibrated to reduce false positives from legitimate users on corporate networks, using privacy tools, or on unusual devices.
Step 3: Test Your Setup with the Console Debug Evaluator
BotRefund includes a built-in Console Debug Evaluator tool to verify your signal monitoring is working correctly. Open your website in a browser, open the developer console, and run the evaluator check from your BotRefund dashboard. The tool will scan for mismatches between expected normal browser behavior and signs of automated browser emulation, and confirm that signals are being captured and sent to BotRefund’s prediction AI. If the evaluator flags any issues, double-check that the script is installed on the page you are testing and that no ad blockers or privacy extensions are blocking the BotRefund script.
How BotRefund Browser Signal Monitoring Works
BotRefund uses 106 independent checks to build a full picture of each visitor session, rather than relying on a single signal to flag bots. Browser signal checks look for mismatches between how a real browser operates and how automated tools like Puppeteer, Selenium, or Playwright modify browser APIs to hide automation. For example, the Console Debug Evaluator checks for patched or hidden browser APIs that break when checked from another angle, a common tell of automated browsing that does not appear in normal user sessions.
No single signal is used to make a bot verdict. BotRefund cross-checks every browser signal against network, device, and behavior data, then feeds the full pattern into its prediction AI to classify sessions as human or bot with 99% accuracy. This approach reduces false positives from legitimate users who may trigger individual signals due to privacy tools, corporate network restrictions, or unusual devices.
What Browser Signals BotRefund Monitors
BotRefund’s browser signal checks cover a wide range of automated browsing tells, including:
- Console debug tampering: Detects patched or hidden browser APIs that automated tools use to hide their presence, which often break when checked from a different angle.
- Impossible tab speed: Flags sessions where tabs load or interactions happen faster than a human could realistically perform.
- Window.open tamper: Catches mismatches in how automated scripts handle pop-up windows, a common tell of headless browser automation.
- Behavioral biometrics: Tracks mouse movement tremor, click speed, scroll patterns, and pointer path linearity to distinguish human interaction from scripted input.
All of these signals are fed into BotRefund’s AI model alongside network, device, and session behavior data to produce a single, accurate bot/human classification.
Key Facts About BotRefund Signal Detection
| Feature | Detail |
|---|---|
| Total independent checks | 106 browser, network, device, and behavior signals |
| Reported accuracy | 99% for bot vs human classification |
| Setup time | Roughly 1 minute to add the script to your site |
| Free tier requirement | No credit card required to start a free bot audit |
| False positive mitigation | Signals are treated as evidence, not verdicts, and cross-checked across all data points |
| Refund recovery support | Provides audit-ready proof for Google and Meta ad refund disputes, with coverage for spend dating back to 2017 |
Common Setup Mistakes to Avoid
The most frequent setup error is installing the BotRefund script only on your homepage or landing pages, rather than across every page of your site. BotRefund needs to track full session behavior to cross-check signals accurately, so partial installation will lead to incomplete data and less reliable bot detection. Another common mistake is blocking the BotRefund script with ad blockers or content security policies (CSPs) during testing; add BotRefund’s domains to your CSP allowlist to ensure signals are captured correctly.
Limitations of Browser Signal Monitoring
Browser signal monitoring is not a perfect solution on its own. Very sophisticated bots that perfectly mimic human browser behavior may avoid detection, though this is rare. Additionally, legitimate users on strict corporate networks, using privacy-focused browser extensions, or on older devices may trigger individual signals, which is why BotRefund cross-checks all signals instead of using single points to make verdicts. Browser signal monitoring also does not block bots in real time by default; it is designed to detect, log, and provide evidence for refund claims and traffic suppression. If you need real-time bot blocking, you can pair BotRefund with a web application firewall (WAF) or bot management tool that uses its detection data to block suspicious sessions.
Frequently Asked Questions
Do I need coding experience to set up BotRefund?
No. The BotRefund script is a single line of code that you can add to your site’s <head> section yourself, or have your web developer add in less than a minute. You can also install it via most major tag managers without writing custom code.
Will BotRefund slow down my website?
No. The BotRefund script is lightweight and optimized to not impact page load performance. It runs asynchronously in the background so it does not block other page content from loading.
How does BotRefund avoid false positives?
BotRefund never uses a single browser signal to flag a session as a bot. Every signal is treated as evidence, cross-checked against network, device, and behavior data, and evaluated by its AI model to reduce false positives from legitimate users on corporate networks, using privacy tools, or on unusual devices.
Can BotRefund help me recover money from past invalid ad clicks?
Yes. BotRefund provides audit-ready proof of bot activity that Google and Meta accept for refund disputes, and it supports claims for invalid clicks dating back to 2017.
Does BotRefund work with all website platforms?
Yes. The BotRefund script works on any website platform, including WordPress, Shopify, custom-built sites, and single-page applications (SPAs). As long as you can add code to your site’s <head> section, you can install BotRefund.
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