Standard automated implementations often strip away or alter native Chrome properties. Bot.Sannysoft checks for the existence of variables like window.chrome . In a real Chrome browser, this object contains multiple sub-properties (like csi , loadTimes , and runtime ). Standard automated instances frequently leave this object empty or missing entirely. 3. User-Agent Consistency
: Checks if the Permissions API behaves normally; bots often return inconsistent values.
How to make python selenium less detectable? - Stack Overflow
If your User-Agent string claims you are running Windows 11, but your JavaScript navigator.platform queries reveal a Linux kernel (common on scraping servers), Sannysoft flags this asymmetry as anomalous behavior. 4. WebGL and Canvas Fingerprinting bot.sannysoft
Developers use libraries like selenium-stealth or puppeteer-extra-plugin-stealth to disguise their automation. bot.sannysoft is the primary tool to verify that these libraries are actually working. 2. Bypassing Anti-Bot Systems
Are you currently working with , Puppeteer , or another specific framework for your automation? How to Bypass CAPTCHAs with Playwright - Bright Data
: Point your automation tool to https://bot.sannysoft.com/ . Inspect the Results : The page will display a list of tests. Standard automated implementations often strip away or alter
When you visit the tool, it instantly evaluates your browser against several fingerprinting vectors: 1. User-Agent Consistency
The Ultimate Guide to Bot.Sannysoft: Testing and Bypassing Anti-Bot Detection
When you visit the site, it runs a battery of tests. A "Failed" result (usually in red) indicates that a bot detection system like or DataDome could easily block your script. How to make python selenium less detectable
Headless browsers often lack standard plugins like the PDF viewer. Sannysoft checks the navigator.plugins array to see if it looks like a real installation.
It is a community-maintained diagnostic tool hosted by SannySoft. However, it is widely trusted and has been referenced in official Selenium issues and Stack Overflow solutions for nearly a decade.