01Writing · Tag

Articles tagged "javascript".

At a glance
Articles
3
Published
Dec 2024→May 2026
Reading time
21 min
In series
1

Articles tagged javascript

7 min chrome-extensionmanifest-v3supabase

How to build a Chrome extension popup with Supabase Auth (step by step)

Wire Supabase Auth into an MV3 popup: bundle the UMD, persist sessions in chrome.storage, recover state on reopen. Working code included.

Chrome Extension Lifecycle 2/3

Every time the Chrome popup closes, your user is logged out again.

7 min javascripttypescripttimezone-handling

Silent timezone bugs in JavaScript date arithmetic

`new Date().toISOString().split('T')[0]` returns the UTC date, not the user's local date. The bug, the fix, and why it only shows up in production.

I logged six hours on Thursday and they’re showing up under Wednesday.

7 min cssjavascriptux

5 Simple Scripts to Enhance UI/UX for Your Bubble.io App

Customize your Bubble.io app with custom scrollbars, uploaders, centered popups, and responsive layouts—no paid plugins required!

The popup stays put while the page scrolls behind it, and users click the wrong thing.

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