This sounds very much like Google Notebook, with the firefox extension, to me.<br><br>It&#39;s no longer being developed, but I believe the service/extension might still exist. Failing that, I believe zoho notebook does the same sort of thing, but I haven&#39;t used that.<br>
<br>These are not tickable task lists per se, but like other web utilities, can probably be used as such as long as you have that prompt.<br><br><br>