How to install/update/remove the PennyPosting extension?
- Download Latest Extension
- Unzip the contents of the Zip file into a folder.
Important: Keep the extracted folder in a permanent location. Once the extension is installed, Chrome will continue using the files in the folder you selected.
Step 2: Enable Developer Mode in Google Chrome
2.1 Open the Chrome Extensions page
Click the three-dot menu (⋮) in the upper-right corner of Chrome.
- Select Extensions.
- Select Manage Extensions.
2.2 Turn on Developer mode
On the Extensions page, look toward the upper-right corner.
Find the switch labeled Developer mode.
Click the switch to turn it on.
Step 3: Install the PennyPosting Extension
Remain on the Chrome Extensions page.
Make sure Developer mode is enabled.
Click the Load unpacked button near the upper-left area of the page. A file selection window will open.
In the file selection window, navigate to the location where you saved the extracted PennyPosting folder.
Find and select the folder containing the extension files.
Click Select Folder on Windows or Open on macOS, depending on your computer.
Confirm the installation
If the installation is successful:
PennyPosting should appear in your list of installed extensions.
Visit the Post Ad page of any listing and you should now see a blue Post Ad button on the upper right.
Frequently Asked Questions
Do I need to enable Developer mode every time I open Chrome?
No. Developer mode is a Chrome setting that normally remains enabled after you turn it on. You do not need to repeat the installation process every time you open the browser.
Do I need to keep the downloaded ZIP file?
No. Once you have successfully extracted the ZIP file, Chrome uses the extracted folder, not the ZIP archive. You can keep the ZIP file as a backup or delete it after installation.
Can I delete the extracted PennyPosting folder after installation?
No. Chrome loads the extension from the extracted folder on your computer. Deleting or moving that folder can cause the extension to stop working.
Do I need to keep Developer mode enabled?
For this manual installation method, leave Developer mode enabled while using PennyPosting. Turning it off may prevent the unpacked extension from remaining active.
Can I install PennyPosting on multiple computers?
Yes. However, the installation process must be completed separately on each computer where you want to use PennyPosting.
Can I use PennyPosting in Microsoft Edge, Firefox, or Safari?
These instructions are specifically for Google Chrome. Installation procedures and compatibility with other browsers have not been established by this guide.
Can I install PennyPosting on my phone or tablet?
This guide applies to the desktop version of Google Chrome. Standard Chrome on Android and iOS does not support this installation method.