Here is a list of all namespace variables with links to the namespace documentation for each variable:

- u -

• ua_regex : searx.plugins.self_info
• UI_ASYNC : searx.engines.google
• UNSET : searx.botdetection.config
• updated_xpath : searx.engines.pkg_go_dev
• URL : searx.engines.digbt, searx.engines.duckduckgo_definitions, searx.engines.duckduckgo_weather, searx.engines.jisho, searx.engines.sjp, searx.engines.wordnik
• url : searx.engines.1337x, searx.engines.bt4g, searx.engines.btdigg, searx.engines.cppreference, searx.engines.deepl, searx.engines.deezer, searx.engines.dictzone, searx.engines.duckduckgo, searx.engines.flickr, searx.engines.freesound, searx.engines.genius, searx.engines.lingva, searx.engines.mixcloud, searx.engines.piratebay, searx.engines.scanr_structures, searx.engines.soundcloud, searx.engines.spotify, searx.engines.translated, searx.engines.wolframalpha_noapi, searx.engines.wttr, searx.engines.yandex_music
• url_prefix : searx.engines.json_engine
• url_query : searx.engines.json_engine
• url_xpath : searx.engines.ahmia, searx.engines.destatis, searx.engines.deviantart, searx.engines.ebay, searx.engines.goodreads, searx.engines.imgur, searx.engines.ina, searx.engines.lib_rs, searx.engines.mojeek, searx.engines.pkg_go_dev, searx.engines.rottentomatoes, searx.engines.rumble, searx.engines.svgrepo, searx.engines.xpath, searx.engines.yandex
• use_cache : searx.engines.mullvad_leta
• use_source_url : searx.engines.tagesschau
• USER_AGENT : searx.botdetection.http_user_agent
• USER_AGENTS : searx.data
• username : searx.engines.elasticsearch, searx.engines.mariadb_server, searx.engines.mongodb, searx.engines.mysql_server, searx.engines.postgresql