B
Browsershots
Browsershots cross-browser testing service
About this crawler
Browsershots is a web crawler identified by the regular-expression pattern Browsershots in the User-Agent request header. It is categorised as monitoring. Use the regex above to detect, log, allow, or block Browsershots traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.065%
Technical details
- Name
- Browsershots
- Pattern
Browsershots- Tags
- monitoring
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Browsershots
Block this crawler
robots.txt — disallow Browsershots:
User-agent: Browsershots
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Browsershots [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Browsershots") {
return 403;
}
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