Update: this functionality is now built into django-debug-toolbar
It was added in this PR and released in version 3.0
The old answer may still be useful for older versions of the toolbar:
I wrote the Request History Panel for Django Debug Toolbar that can be added to the Django Debug Toolbar to view requests other than the current one (including AJAX requests).
Install via pip:
pip install django-debug-toolbar-request-history
In settings.py add 'ddt_request_history.panels.request_history.RequestHistoryPanel' to DEBUG_TOOLBAR_PANELS e.g.:
DEBUG_TOOLBAR_PANELS = [
'ddt_request_history.panels.request_history.RequestHistoryPanel', # Here it is
'debug_toolbar.panels.versions.VersionsPanel',
'debug_toolbar.panels.timer.TimerPanel',
'debug_toolbar.panels.settings.SettingsPanel',
'debug_toolbar.panels.headers.HeadersPanel',
'debug_toolbar.panels.request.RequestPanel',
'debug_toolbar.panels.sql.SQLPanel',
'debug_toolbar.panels.templates.TemplatesPanel',
'debug_toolbar.panels.staticfiles.StaticFilesPanel',
'debug_toolbar.panels.cache.CachePanel',
'debug_toolbar.panels.signals.SignalsPanel',
'debug_toolbar.panels.logging.LoggingPanel',
'debug_toolbar.panels.redirects.RedirectsPanel',
'debug_toolbar.panels.profiling.ProfilingPanel',
]