[extensions] Add new crawlers: Meta-WebIndexer, Meta-ExternalAds#824
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faisalman
approved these changes
Feb 25, 2026
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Prerequisites
Type of Change
Adds new crawlers.
Description
Added two new crawlers from Meta, see https://developers.facebook.com/docs/sharing/webmasters/web-crawlers/
Test
Extended
crawler.jsonandua-parser-extensions.jsto pass the tests.Impact
Now detects all listed Meta crawlers.
Other Info
Excluded
Meta-ExternalFetcheras it is initiated by the user when embedding an URL.