What
Errors from Chrome bridge tools (javascript_tool, computer, get_page_text) are now classified into structured named error types for telemetry, replacing untyped catch-all error handling.
Details
- JavaScript tool errors:
js_permission_denied,js_timeout,js_execution_error,js_exception,tab_not_found. - Computer (input/action) tool errors:
computer_permission_denied,computer_element_not_found,computer_action_failed,computer_zoom_shortcut_unsupported,computer_exception. - Page text extraction errors:
get_page_text_permission_denied,get_page_text_too_large,get_page_text_no_content,get_page_text_script_error,get_page_text_exception. - Shared cross-tool error:
navigation_blocked,permission_denied_user,authentication_failed,session_expired,domain_blocked,security_check_failed.
Evidence
Error classification registry (search for "js_permission_denied")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.