| Tag | Description |
|---|---|
| [wt:wt.browser.platform] | the browser being used |
| [wt:wt.browser.version] | the version of the browser being used |
| [wt:wt.browser.majorver] | the major version of the browser being used |
| [wt:wt.browser.minorver] | the minor version of the browser begin used |
| [wt:wt.browser.useragent] | the useragent string for the browser |