Install an unreleased version
Sometimes, you want to use a version not available on the stores yet, or a beta version because a developer asked you. This version WILL NOT be updated automatically by your browser.
If you’re really sure you want to do it anyway, you can follow these steps:
For Firefox
- Download the last release package file
- Go to the extension debbuging page
- Click on the
Load temporary module
button
- Select the ZIP file your just downloaded OR the folder extracted from the ZIP file (containing the manifest.json file)
For Chromium-based browsers (Chrome, Vivaldi)
- Download the last release package file
- Go to your browser’s extension settings page
- Enable the developer mode (toggle on the top right corner)

- Drag ‘n drop the ZIP file to this page
- Accept to install it
Install the last work in progress version, should be stable, but not ready for production (Really not recommended)
- Download the last version of the source code
- Unzip this file
- Follow the steps 2 and 3 of the previous section
- Select the wallabagger folder (containing the manifest.json file)
Beta versioning number
Look at the versioning page to get info about releases version numbers.