I Built SaveBuddy – A Simple Chrome Extension to Save & Manage Bookmarks
SaveBuddy – A Simple Chrome Extension to Save & Manage Your Favorite Links Every day we open dozens of tabs in Chrome, and eventually lose track…
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How to Maintain AI-Generated Chrome Extensions When Web UIs Update (Part 4)
This article was originally published on e-shikumi-labo . Hello, I'm Shin from e-Shikumi-Labo. This is the final installment (Part 4) of "Systematiz…
Auto-Export Gemini Chats to Markdown & Google Drive via GAS (Part 2)
This article was originally published on e-shikumi-labo . Hello, I'm Shin from e-Shikumi-Labo. This is Part 2 of "Systematized Thinking," where we u…
One Checkbox, Three Kinds of State in a Chrome MV3 Extension
I thought I had a settings bug. What I actually had was three different kinds of state pretending to be one boolean. While building a Chrome Manifes…
After Shipping 8 Chrome Extensions, These Are the 5 Rules I Always Give AI Agents
AI agents can build Chrome extensions surprisingly fast. After shipping eight extensions, though, I found that the biggest risks usually do not come…
Building a Chrome Extension to Auto-Save Gemini Chat Logs using AI (Part 1)
This article was originally published on e-shikumi-labo . Hello, I'm Shin from e-Shikumi-Labo. How do you all manage your conversations with Gemini?…
The internet did not get boring. Our routes through it did.
Disclosure: I’m the independent creator of Web Wander. I’m sharing the design idea behind it, not presenting an independent review. There is a pecul…
Part 4: When It Breaks, Just Fix the 'Raw Parts'. The Self-Reliance to Maintain Tools Yourself by Commanding AI
This article was originally published on e-shikumi-labo . Hello, I'm Shin from e-Shikumi-Labo. This is the final installment (Part 4) of "Systematiz…
Part 3: The '1.5-Second Trap' Overlooked by AI. Avoiding Account Ban Risks Using Years of Scraping Experience
This article was originally published on e-shikumi-labo . Hello, I'm Shin from e-Shikumi-Labo. This is Part 3 of "Systematized Thinking," where we u…
Part 2: Spreadsheets Are Hard to Read. Building a System to Auto-Generate Markdown Files Simultaneously via GAS
This article was originally published on e-shikumi-labo . Hello, I'm Shin from e-Shikumi-Labo. This is Part 2 of "Systematized Thinking," where we u…
I Built a Chrome Extension Because I Was Tired of Logging In and Out
For years, I've kept a small notebook filled with ideas for apps and developer tools. Most of them came from one simple question: "What problem do I…
I Built a Chrome Dictionary Extension in 2 Weeks:
From Local Hacking to 4 Browser Stores TL;DR: Shipped a Chrome extension that fetches word definitions from a free API, published to Chrome Web Stor…
How I built a Chrome extension that reads Terms of Service using AI — and what I found
The problem that made me build this Every time I signed up for a new app or service, I clicked "I Agree" without reading a single line. Nobody reads…
Booster Leboncoin: the Manifest V3 Chrome extension that bumps my ads and watches prospects for me
I have seven active ads on Leboncoin (France's Craigslist): IT support, web dev, WordPress hosting, retrogaming, e-waste pickup. All relevant for my…
Building Margin: A Privacy-First News Reader Inside Chrome's Side Panel
I built a Chrome extension called Margin — a news reader that lives in the browser's side panel and shows one bite-sized story at a time, instead of…
Auto-Block Focus Time in Google Calendar — Building a Schedule-Based Chrome Extension
Most focus-time tools for Google Calendar require OAuth access and sync your calendar data to their servers. Clockwise shut down its free tier. Recl…
I Built a Web App That Finds the Fairest Meeting Spot for Any Group (and It's Free)
The Problem Nobody Talks About Picture this: You're trying to find a place to meet up with friends. Someone suggests a coffee shop. It's 8 minutes f…
I Built a Full Apex IDE Inside a Chrome Extension (No Java, No Local Setup)
The Problem with the Existing Apex Workflow If you've done any meaningful Apex development, you know the drill: Open Salesforce Developer Console (s…
I Built a Visa Requirement Overlay for Google Flights — Here's How the Chrome Extension Works
Every time I plan a multi-country trip, I end up in the same loop: open the foreign ministry website, navigate three layers of dropdowns, find the r…
I built a Chrome extension that tests web forms with AI
Dev log #1 Hi, I'm Denyse. I'm a software engineer, and for the past two months I've been building a tool I'm genuinely excited about. It's a Chrome…
I built a Chrome extension that shows your ChatGPT token usage in real-time
Ever wonder how many tokens you've actually used in ChatGPT today? I did — and I couldn't find anything that tracked it properly, so I built one. Ch…
I was wasting 10 minutes every Claude session. So I built a fix.
Every day I use Claude.ai for real work — writing specs, refining prompts, making product decisions. And every single day, the same painful ritual b…
What I Learned Building My First Chrome Extension for Google Calendar
Recently I launched my first Chrome extension: Tint Calendar , a small tool that adds more color options and text color customization to Google Cale…
I built my first Chrome extension because editing localStorage was annoying
I finally published my first Chrome extension. It is called DataSidekick , and I built it because I got tired of fighting DevTools every time I need…
I Built a Chrome Extension to Make JavaScript State Debugging Less Painful
I Built a Chrome Extension to Make JavaScript State Debugging Less Painful I recently published my Chrome extension, Dweav (Data Weave) Trace , on t…
I Built a Price History Tracker for Japan's 4 Major E-Commerce Sites (Amazon.co.jp, Rakuten, Yahoo!, Mercari)
Keepa tracks Amazon price history. It works well for Amazon.com. For Amazon.co.jp it has gaps — delayed updates, missing products, no Rakuten/Yahoo!…