FeedBooster
QSensei feed booster crawler
About this crawler
FeedBooster is a web crawler identified by the regular-expression pattern FeedBooster in the User-Agent request header. It is categorised as feed-reader. Use the regex above to detect, log, allow, or block FeedBooster traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.13%
Technical details
- Name
- FeedBooster
- Pattern
FeedBooster- Tags
- feed-reader
- Reference
- http://feeds.qsensei.com
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/5.0 (compatible; FeedBooster; +http://feeds.qsensei.com)
Block this crawler
robots.txt — disallow FeedBooster:
User-agent: FeedBooster
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} FeedBooster [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "FeedBooster") {
return 403;
}
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