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SHOTA

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Joined on Dec 27, 2025 https://dev-tools-hub.xyz/

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Detecting Which AI Chat Platform You're On: URL and DOM Patterns for ChatGPT, Claude, Gemini, and Copilot

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Detecting Which AI Chat Platform You're On: URL and DOM Patterns for ChatGPT, Claude, Gemini, and Copilot

#chrome #javascript #ai #webdev

4 min read

Maintaining State Across Separate Screenshots: How Procshot Sequences Steps Automatically

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Maintaining State Across Separate Screenshots: How Procshot Sequences Steps Automatically

#chrome #javascript #mv3 #buildinpublic

4 min read

How to Detect Which Font Is Actually Rendering in a Browser (Not Just the CSS Stack)

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How to Detect Which Font Is Actually Rendering in a Browser (Not Just the CSS Stack)

#webdev #css #javascript #fonts

4 min read

Scraping Prices Without an API: Chrome Content Script Patterns for Japanese E-Commerce

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Scraping Prices Without an API: Chrome Content Script Patterns for Japanese E-Commerce

#chrome #javascript #webdev #indiehacker

4 min read

Browser Scroll Restoration Is Broken on SPAs. Here's How a Chrome Extension Fixes It.

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Browser Scroll Restoration Is Broken on SPAs. Here's How a Chrome Extension Fixes It.

#chrome #javascript #webdev #productivity

4 min read

5 Cookie Tricks for Debugging Auth Issues in Chrome (No More Creating Test Accounts)

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5 Cookie Tricks for Debugging Auth Issues in Chrome (No More Creating Test Accounts)

#webdev #chrome #testing #javascript

4 min read

Browser Scroll Restoration Is Broken on SPAs. Here's How a Chrome Extension Fixes It.

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Browser Scroll Restoration Is Broken on SPAs. Here's How a Chrome Extension Fixes It.

#chrome #javascript #webdev #productivity

4 min read

5 Cookie Tricks for Debugging Auth Issues in Chrome (No More Creating Test Accounts)

ktg0215 profile

5 Cookie Tricks for Debugging Auth Issues in Chrome (No More Creating Test Accounts)

#webdev #chrome #testing #javascript

4 min read

5 Cookie Tricks for Debugging Auth Issues in Chrome (No More Creating Test Accounts)

ktg0215 profile

5 Cookie Tricks for Debugging Auth Issues in Chrome (No More Creating Test Accounts)

#webdev #chrome #testing #javascript

4 min read

5 Cookie Tricks for Debugging Auth Issues in Chrome (No More Creating Test Accounts)

ktg0215 profile

5 Cookie Tricks for Debugging Auth Issues in Chrome (No More Creating Test Accounts)

#webdev #chrome #testing #javascript

4 min read

I Built a Clipboard History Extension. chrome.storage Hit Its Limit. Here's What I Learned.

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I Built a Clipboard History Extension. chrome.storage Hit Its Limit. Here's What I Learned.

#chrome #mv3 #buildinpublic #indiehacker

5 min read

Auto-Block Focus Time in Google Calendar — Building a Schedule-Based Chrome Extension

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Auto-Block Focus Time in Google Calendar — Building a Schedule-Based Chrome Extension

#chromeextension #javascript #productivity #notifications

3 min read

I Built a Visa Requirement Overlay for Google Flights — Here's How the Chrome Extension Works

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I Built a Visa Requirement Overlay for Google Flights — Here's How the Chrome Extension Works

#chromeextension #javascript #webdev #travel

3 min read

Building a Japanese-First Subscription Tracker PWA (Next.js 15 + Supabase + Serwist)

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Building a Japanese-First Subscription Tracker PWA (Next.js 15 + Supabase + Serwist)

#nextjs #supabase #pwa #webdev

4 min read

Auto-Replay Lecture Segments in Your Browser — Building a Chrome Extension for Focused Learning

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Auto-Replay Lecture Segments in Your Browser — Building a Chrome Extension for Focused Learning

#chromeextension #javascript #learning #productivity

3 min read

Building a Japanese-First Read-Later PWA: From Pocket Shutdown to Launch

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Building a Japanese-First Read-Later PWA: From Pocket Shutdown to Launch

#javascript #nextjs #webdev #indiehackers

2 min read

I Applied SLA Concepts to My Email Inbox — Here's What I Learned Building the Chrome Extension

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I Applied SLA Concepts to My Email Inbox — Here's What I Learned Building the Chrome Extension

#chromeextension #javascript #productivity #gmail

3 min read

190 Countries, Zero API Calls: Shipping Static Data in a Chrome Extension

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190 Countries, Zero API Calls: Shipping Static Data in a Chrome Extension

#chrome #javascript #webdev #data

3 min read

How to detect ghost jobs in 2026 — a developer's guide

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How to detect ghost jobs in 2026 — a developer's guide

#webdev #chrome #javascript #career

7 min read

Ghost Jobs Are Wasting Your Time — I Built a Chrome Extension to Detect Them

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Ghost Jobs Are Wasting Your Time — I Built a Chrome Extension to Detect Them

#chromeextension #javascript #career #buildinpublic

4 min read

How to Avoid Chrome Web Store 'Red Nickel' Rejection: What I Found After Auditing 18 Extensions

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How to Avoid Chrome Web Store 'Red Nickel' Rejection: What I Found After Auditing 18 Extensions

#chrome #javascript #webdev #productivity

5 min read

Detecting YouTube SPA Navigation in a Chrome Extension Content Script

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Detecting YouTube SPA Navigation in a Chrome Extension Content Script

#chrome #javascript #webdev #tutorial

3 min read

I Built a Price History Tracker for Japan's 4 Major E-Commerce Sites (Amazon.co.jp, Rakuten, Yahoo!, Mercari)

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I Built a Price History Tracker for Japan's 4 Major E-Commerce Sites (Amazon.co.jp, Rakuten, Yahoo!, Mercari)

#chromeextension #javascript #webdev #buildinpublic

4 min read

I Built a Chrome Extension That Catches Japanese Ad Law Violations in Real Time

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I Built a Chrome Extension That Catches Japanese Ad Law Violations in Real Time

#chrome #javascript #webdev #japan

3 min read

I Built a Chrome Extension That Remembers Where You Stopped Reading

ktg0215 profile

I Built a Chrome Extension That Remembers Where You Stopped Reading

#chromeextension #javascript #productivity #webdev

3 min read

Building a Cookie Manager Chrome Extension: What I Learned From the MV3 Transition

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Building a Cookie Manager Chrome Extension: What I Learned From the MV3 Transition

#chrome #javascript #webdev #tutorial

4 min read

Building a Cookie Editor Chrome Extension — Why I Built CookieJar After EditThisCookie Died

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Building a Cookie Editor Chrome Extension — Why I Built CookieJar After EditThisCookie Died

#chrome #webdev #javascript #security

3 min read

Real Numbers: Freemium Chrome Extension Monetization After 6 Months

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Real Numbers: Freemium Chrome Extension Monetization After 6 Months

#chrome #javascript #webdev #productivity

4 min read

Monetizing Chrome Extensions with Freemium — Real Numbers from 7 Paid Extensions

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Monetizing Chrome Extensions with Freemium — Real Numbers from 7 Paid Extensions

#chrome #webdev #marketing #javascript

4 min read

Japan's Subscription Laws Changed in 2024. Here's How to Check Terms Instantly With AI.

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Japan's Subscription Laws Changed in 2024. Here's How to Check Terms Instantly With AI.

#chrome #japan #indiehacker #buildinpublic

4 min read

I Built a Chrome Extension That Auto-Fills Any Form — Encrypted, No Cloud

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I Built a Chrome Extension That Auto-Fills Any Form — Encrypted, No Cloud

#chromeextension #webdev #productivity #javascript

3 min read

I Built an AI-Powered Japanese Trade Law Compliance Checker as a Chrome Extension

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I Built an AI-Powered Japanese Trade Law Compliance Checker as a Chrome Extension

#chromeextension #javascript #japan #ai

4 min read

Manifest V3 Migration: The Gotchas Nobody Warned Me About

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Manifest V3 Migration: The Gotchas Nobody Warned Me About

#chrome #javascript #webdev #tutorial

4 min read

Manifest V3 Migration Pitfalls — Lessons from 17 Chrome Extensions

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Manifest V3 Migration Pitfalls — Lessons from 17 Chrome Extensions

#chrome #javascript #webdev #typescript

4 min read

CWS Listing SEO: What Actually Moved the Needle After Publishing 18 Extensions

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CWS Listing SEO: What Actually Moved the Needle After Publishing 18 Extensions

#chrome #javascript #webdev #productivity

4 min read

Chrome Web Store SEO: How I Optimized 17 Extensions for Search

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Chrome Web Store SEO: How I Optimized 17 Extensions for Search

#chrome #seo #webdev #marketing

4 min read

How I Cross-Promote 18 Chrome Extensions Without Annoying Users

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How I Cross-Promote 18 Chrome Extensions Without Annoying Users

#chrome #javascript #webdev #productivity

4 min read

I Added Cross-Promotion to 18 Chrome Extensions — Here's What Happened

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I Added Cross-Promotion to 18 Chrome Extensions — Here's What Happened

#chrome #webdev #javascript #marketing

3 min read

I Launched on Product Hunt, Got Zero Votes, and Did It Again Seven Weeks Later

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I Launched on Product Hunt, Got Zero Votes, and Did It Again Seven Weeks Later

#indiehacking #producthunt #chromeextension #buildinpublic

3 min read

I Built a Focus Extension with Breathing Exercises Instead of Hard Blocks

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I Built a Focus Extension with Breathing Exercises Instead of Hard Blocks

#chrome #javascript #webdev #productivity

3 min read

How to Block Distracting Sites — Free Chrome Extension with Breathing Exercises

ktg0215 profile

How to Block Distracting Sites — Free Chrome Extension with Breathing Exercises

#productivity #chrome #webdev #javascript

3 min read

20 Developer Tools That Run in Your Browser — No Signup, No Server, No Tracking

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20 Developer Tools That Run in Your Browser — No Signup, No Server, No Tracking

#webdev #productivity #opensource #buildinpublic

6 min read

20 Free Developer Tools in Your Browser — No Signup Required

ktg0215 profile

20 Free Developer Tools in Your Browser — No Signup Required

#webdev #javascript #productivity #opensource

1 min read

TVer Has No Playback Speed Control. I Fixed It With a Chrome Extension.

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TVer Has No Playback Speed Control. I Fixed It With a Chrome Extension.

#chrome #japan #buildinpublic #indiehacker

3 min read

TVer Plus: Adding Playback Speed and PiP to Japan's Free Streaming Service

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TVer Plus: Adding Playback Speed and PiP to Japan's Free Streaming Service

#chromeextension #javascript #japan #webdev

4 min read

I Built a Scroll Position Memory Extension That Actually Works on SPAs

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I Built a Scroll Position Memory Extension That Actually Works on SPAs

#chrome #javascript #webdev #productivity

4 min read

I Built a Chrome Extension That Remembers Where You Stopped Reading

ktg0215 profile

I Built a Chrome Extension That Remembers Where You Stopped Reading

#chromeextension #javascript #productivity #webdev

3 min read

Stop Copy-Pasting Between Web Forms. This Chrome Extension Automates Data Transfer.

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Stop Copy-Pasting Between Web Forms. This Chrome Extension Automates Data Transfer.

#chrome #productivity #indiehacker #buildinpublic

3 min read

I Built a Chrome Extension That Transfers Data Between Web Pages Visually

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I Built a Chrome Extension That Transfers Data Between Web Pages Visually

#chromeextension #automation #productivity #forms

8 min read

I Built a Font Inspector Chrome Extension That Actually Identifies Japanese Fonts

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I Built a Font Inspector Chrome Extension That Actually Identifies Japanese Fonts

#chrome #javascript #webdev #css

4 min read

I Built a Chrome Extension That Identifies Japanese Fonts on Any Web Page

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I Built a Chrome Extension That Identifies Japanese Fonts on Any Web Page

#chromeextension #fonts #css #webdev

9 min read

How to Transfer Data Between Web Pages Without Copy-Paste ? Free Chrome Extension

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How to Transfer Data Between Web Pages Without Copy-Paste ? Free Chrome Extension

#chromeextension #automation #productivity #forms

8 min read

Free Chrome Extension for SEO Analysis ? Page Score, Schema Detection and SERP Preview

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Free Chrome Extension for SEO Analysis ? Page Score, Schema Detection and SERP Preview

#chromeextension #seo #webdev #html

9 min read

How to Take Notes on Any Web Page Without Leaving It ? Free Chrome Extension

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How to Take Notes on Any Web Page Without Leaving It ? Free Chrome Extension

#chromeextension #notes #productivity #webdev

1 min read

How to Auto-Generate Step-by-Step Browser Guides ? Free Screenshot Extension

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How to Auto-Generate Step-by-Step Browser Guides ? Free Screenshot Extension

#chromeextension #documentation #productivity #tutorial

9 min read

Best Chrome Extension for Code Snippets ? VS Code-Style Snippet Manager

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Best Chrome Extension for Code Snippets ? VS Code-Style Snippet Manager

#chromeextension #snippets #productivity #webdev

7 min read

Yahoo Japan's Homepage Is 70% Clickbait. This Chrome Extension Filters It.

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Yahoo Japan's Homepage Is 70% Clickbait. This Chrome Extension Filters It.

#chrome #japan #productivity #buildinpublic

7 min read

How to Scrape Japan Real Estate Data with a Chrome Extension ? SUUMO Automation

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How to Scrape Japan Real Estate Data with a Chrome Extension ? SUUMO Automation

#chromeextension #realestate #javascript #webdev

10 min read

X's Algorithm Killed My Focus. Here's the Chrome Extension I Built to Fix It.

ktg0215 profile

X's Algorithm Killed My Focus. Here's the Chrome Extension I Built to Fix It.

#chrome #buildinpublic #indiehacker #productivity

10 min read

Best Chrome Extension for Retail Arbitrage ? Amazon vs Mercari Price Comparison

ktg0215 profile

Best Chrome Extension for Retail Arbitrage ? Amazon vs Mercari Price Comparison

#chromeextension #ecommerce #productivity #javascript

10 min read

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