Just Copy and Paste! Easy "Copy Color Codes Directly in Your Browser"

Just keep it in your bookmarks!

A simple tool that requires no apps!

A great companion for content creation!

Easy with Gemini! Create your own tool!

Introducing a prompt to create it in one go!

Ever wanted to know the color of something you're looking at in your browser right away!?

I asked Gemini for help again today!

Make me something like this

When you click it!

You can copy the color code!

🛠️ How to use (PC version)

1. Bookmark any page

First, bookmark any page, such as the one you are currently viewing (Ctrl + D or Command + D).

2. Open "Edit"

Right-click the bookmark you just created on your bookmark bar, and select "Edit".

3. Rewrite the content

In the settings screen that appears, change the following two items and save.

• Name: (a name that is easy for you to recognize)

• URL: Delete the existing URL entirely and paste the code.

It's all done right in your browser! Just click the bookmark and you're set!

📋 Paste this!

javascript:(async()=>{if(!window.EyeDropper)return alert('お使いのブラウザはEyeDropper APIに対応していません。');try{const result=await new EyeDropper().open();const hex=result.sRGBHex;await navigator.clipboard.writeText(hex);alert('Copied: '+hex);}catch(e){console.error(e);}})();

🚀 And, to create this,

A one-shot creation prompt!

EyeDropper APIを使用し、色を選択してクリップボードにコピーしHEXをアラート表示するJavaScriptを、改行なしの1行のブックマークレット形式（javascript:で始まる形式）で作成してください。

Gemini, it's a bit sneaky to use APIs and real names!
But, that's justpart of the charm!

Here are some other handy tools!

Just copy and paste! Easy "Copy AI responses easily and completely (for NotebookLM)" | Heron

Just copy and paste! Easy "Copy AI responses easily and completely" | Heron

Just copy and paste! Easy "One-shot copy of title + URL (note-specific)" | Heron

Just copy and paste! Easy "Remove ** from AI articles (note-specific)" | Heron

About this article!

Better late than never: Notes and points on the Gemini 3-minute cooking article | Heron

☕ If you have time, please check these out too!

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For those visiting from outside note, if you'd like, pressing the heart icon would be a great encouragement 😊