Each browser interprets the HTML of your Web pages slightly different from other browsers. It's a good idea to test your pages in as many Web browsers as possible. As you create your Web pages in Claris Home Page, you can see how they'll look in a browser using the Preview in Browser mode. Claris Home Page uses this browser as the default until you change the setting. See Previewing your work for more information on changing the default browser or adding a second default browser.
Some Web browsers are commercial programs and others are available free of charge.
The same page viewed with different browsers will have different results in terms of what features they support. If you suspect that some of your intended audience will have older browsers, you might consider having alternative text-only pages of your site they can view. Note Claris Home Page uses the Rainbow or Safety Palette, which is supported by all browsers, by default. Claris Home Page also supports several color palettes that you can use to build your Web pages. However, not all palettes are supported uniformly by all Web browsers.