iframe Resizer is a simple browser extension which offers through its intuitive interface the ability to resize iframe elements embedded in a web page. Simply select an iframe then use the popup's input fields to change its width and height. It is also possible to expand the iframe into full view.
The selected iframe will maintain its new size throughout the browsing session until it is discarded or until the tab is closed.
The directory holding the manifest file can be added as an extension in developer mode in its current state. To load an unpacked extension in developer mode, first clone the repo into your local machine then follow these steps:
- Open the Extension Management page by navigating to
chrome://extensions.- Alternatively, open this page by clicking on the Extensions menu button and selecting Manage Extensions at the bottom of the menu.
- Alternatively, open this page by clicking on the Chrome menu, hovering over More Tools then selecting Extensions.
- Enable Developer Mode by clicking the toggle switch next to Developer mode.
- Click the Load unpacked button and select the extension directory.
- enter
about:debuggingin the URL bar - click This Firefox
- click Load Temporary Add-on
- open the extension's directory and select any file inside the extension, like: minfest.json for example.
Note: The extension installs and remains installed until you remove it or restart Firefox.
This extension runs locally; connects to no external resources; and does not collect any data.
The colourful background used in the demo is a codepen by CJ Gammon: color shaders