One-click exploration & debugging tools in your browser
Tenderly Dev Toolkit Extension
Tenderly Dev Toolkit allows you to explore, analyze, and debug transactions directly from any block explorer.
Add the extension to your browser and access Tenderly’s powerful development infrastructure and tools in just one click. Instantly open any transaction hash in Tenderly for granular insights in a human-readable format. Replay transaction execution, debug errors trace by trace, or run transactions in a new development environment for further testing and experimentation.
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How to use Tenderly Dev Toolkit?
With Tenderly Dev Toolkit available in your browser, you can jump straight to on-chain exploration and debugging from any block explorer. You no longer need to switch context or manually copy-paste transaction hashes. In a single click, you can explore, analyze, and debug on-chain data using Tenderly’s Web3-native tools for complete observability, flexibility, and efficiency.
Once you install the extension, the toolbar gives you instant access to Tenderly’s industry-recognized dev tools and functionalities directly from any block explorer:
- Simulate: Replay transactions with updated parameters, inputs, and even contract code. Preview transaction execution and see the expected outcomes without sending transactions on-chain.
- Debug: Troubleshoot failed transactions with a trace-by-trace Debugger. Analyze human-readable error messages and identify the exact cause and line of an error. Then, quickly edit contract code to try out a fix directly in your browser.
- View trace: Examine the entire execution of a transaction with a full stack trace and enriched transaction data. Dive into transaction opcodes, analyze gas usage, or highlight addresses with custom names and colors.
- View state changes: Go through the state changes that happened during transaction execution, including old and new values. Understand what happened at a glance by analyzing events or variables in both decoded and raw format.
- View gas usage: Analyze how transactions use gas per individual function call. Get a granular breakdown of gas consumption during execution. Identify computationally intensive lines of code and optimize them to reduce gas usage.
- Run on VNet: Replay transaction execution on a new Virtual TestNet, a zero-setup development environment synced with the latest mainnet state. Run further tests and experiments with an unlimited faucet, unlocked public accounts, and custom RPC methods.
Speed up your on-chain exploration and debugging across EVM chains, L2s, and rollups with powerful Tenderly tools at your fingertips.
Learn more about Tenderly’s full-stack infrastructure:
Website: https://tenderly.co/
Docs: https://docs.tenderly.co/
Blog: https://blog.tenderly.co/
Source Manifest.json
How to download and manually install Tenderly Dev Toolkit extension for Chrome
Looking for a way to install Tenderly Dev Toolkit extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.
However, you may need to install Tenderly Dev Toolkit extensions manually, this article outlines two simple methods to effortlessly install Tenderly Dev Toolkit extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.
Method 1: Download Tenderly Dev Toolkit extension and manually install through Drag &Drop
If you ever need to manually install a Tenderly Dev Toolkit extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.
Step 1: Download the Tenderly Dev Toolkit Extension by clicking the "Download CRX" button on the website.
Look for the Tenderly Dev Toolkit extension you wish to install. Go to the website and download the Tenderly Dev Toolkit extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Tenderly Dev Toolkit extension that contains all the data.
Step 2: Extract &Arrange Files
Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.
Step 3: Go to the Chrome Extensions Page
Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.
Step 4: Drag and Drop the Extension
Now, go to the folder where you extracted the Tenderly Dev Toolkit extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.
Step 5: Complete the Installation
Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.
Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.
Method 2: Download Tenderly Dev Toolkit extension for Chrome and install in Developer Mode
This is another method to install Tenderly Dev Toolkit extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.
Step 1: Download the Tenderly Dev Toolkit extension file
Select and download the Tenderly Dev Toolkit extension by clicking the 'Download CRX' button on the website.
Step 2: Extract the downloaded contents
Convert the file to a ZIP file if it is in CRX format then extract the Tenderly Dev Toolkit extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Tenderly Dev Toolkit extension running.
Step 3: Open Chrome Extension Setting Page
In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.
Step 4: Enable Developer Mode
After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.
Step 5: Load the Unpacked Extension
Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."
Step 6: Select the Extension Folder
Once the pop-up opens upon clicking Load unpacked, select the Tenderly Dev Toolkit extension directory and click on the "Select Folder "button.
Step 7: Confirm and Install
After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.
Conclusion
Here we've made a step-by-step guide on How to manually install Tenderly Dev Toolkit extension in 2 ways. We hope this guide proves helpful.
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