Font size and zoom - increase the size of web pages
Revision Information
- Revision id: 53583
- Created:
- Creator: Joni
- Comment: Ready for review - removed mouse and menu instructions for "how to zoom..." for fx29. Changed keyboard controls into a tip.
- Reviewed: No
- Ready for localization: No
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Revision Content
Zoom is a feature which allows you to increase or decrease either the size of a web page (Page Zoom, which is the default zoom) or the size of all text displayed in a web page (Text Zoom) in order to improve readability on a website basis. This article explains how to zoom in and out per website and describes the zoom text settings.
- If you want to set the default zoom level for all websites, use for instance the NoSquint add-on.
Table of Contents
How do I zoom in and out?
Here are the most popular ways to access the zoom feature.
Menu
- Press the On the menu bar at the top, click key to bring up the Firefox menu. , then go to .
- Select either , , or for their corresponding action.
Toolbar
Add the zoom controls to your toolbar for easy access:
- Right-click on an empty section of the Tab Strip, select and the Customize Toolbar window will open.
- In the Customize Toolbar window, click and drag the "Zoom Controls" toolbar item to the desired place on one of your toolbars.
- Click Two new magnifying glass icons will be added to your toolbar, one with a plus (+) and one with a minus (-).
to save the changes to your toolbars. - You can now use the magnifying glass icon on the customized toolbar to zoom in, and the magnifying glass icon on the customized toolbar to zoom out.
To customize other aspects of your toolbars, please see Customize Firefox controls, buttons and toolbars.
You can access the zoom controls conveniently in the customization menu.
- Click the menu button on the right. The customization menu will open and you will see the zoom controls at the top.
- Use the magnifying glass icon to zoom in, and the magnifying glass icon to zoom out. The number tells you your current zoom level.
How do I use Text Zoom?
How do I switch to Text Zoom?
To switch to Text Zoom:
- Press the Alt key to temporarily bring up the traditional Firefox menus. On the menu at the top, click , then go to .
- Select , which will make the controls only apply to text, not images.
How do I set the minimum text size for Text Zoom?
You can configure Firefox to automatically display all text at a minimum font size. If a web page contains text that is smaller than your defined minimum size, Firefox increases the font size of the text to this minimum. To set a minimum text size:
- In the Menu bar at the top of the screen, click and then select or , depending on your macOS version.Click the menu button and select .
- Select the panel.
- In the Fonts & Colors pane, click .
- In the Minimum Font Size drop-down, select the minimum size in pixels in which all text must be displayed.
- Click to save your changes.
- Click the menu button , and then click on
- Select the panel.
- In the Fonts & Colors pane, click .
- In the Minimum Font Size drop-down, select the minimum size in pixels in which all text must be displayed.
- Click to save your changes.
- Click the menu button , and then click on
- Select the panel.
- In the Fonts & Colors pane, click .
- In the Minimum Font Size drop-down, select the minimum size in pixels in which all text must be displayed.
- Click to save your changes.