HTML Refresher and Detailed Study - Part 12
Last updated on 6 June 2026 Post series: Part 1 , Prev Part (11) , Post Series TOC Contents (sections and/or jump links) Stage 7 Client Refactoring (Continued) Gemini provided client service worker push event listener code Notifications permissions prompt not showing even after settings of ask for permission Notifications permissions prompt related User Gesture rule Notifications permission prompt Browser block after permission prompt has been ignored several times Clicking button on some transient Chrome UI resulted in Notifications prompt being shown Notifications blocked issue without prompt can be handled by support providing solution of clicking padlock icon in browser address bar Browser destroys old subscription endpoint when notifications permission is blocked/disabled. In tutorial implementation, old unused clientId and associated subscription entries in Server data file have to be manually cleaned ...