Firefox and Safari for Mac are the two most popular web browsers for Mac users. At times, both of them can act up and not perform properly. When this happens, here are a couple of basic troubleshooting steps which you can take.

In Safari, go to the menu named Safari and select “Empty Cache”. This will remove the locally saved (cached) copy of recently visited web sites. This might be all you need to do to fix your problem. If not, you can continue by going to the Safari menu and selecting ”Reset Safari”. This is a very handy feature since it lets you easily remove some of the information which it saves which can get damaged and cause Safari to misbehave. By default, all of the options are checked in the Reset Safari window. Typically, I recommend that you only select and reset the following since they seem to cause the most problems:

• Remove all webpage preview images
• Remove all website icons

If your Safari problem is not resolved then you can go ahead and select other items to reset, but be aware that removed saved names, passwords and AutoFill data can mean that you’ll be prompted to re-enter this information down the road. Consequently, I try to reset these items last.

Firefox doesn’t have a handy reset feature the same way as Safari. However, you can empty its cache by doing the following. Open Firefox and go to the Firefox menu, select Preferences, click on Advanced and click on Network. Click the “Clear Now” button in the Offline Storage section. To do more advanced troubleshooting in Firefox, I recommend checking out this helpful troubleshooting article written by the makers of Firefox.

Do you use multiple web browsers on your Mac? Do you use only one browser but you use multiple Macs? Do you want all of your browsers to have the same set of bookmarks? If so, you should checkout Xmarks, a free bookmark syncing tool that works with the most common web browsers on both Macs and PCs.

Setting up Xmarks is fairly straight-forward, but it’s beyond the scope of this article since there are a lot of combinations to consider since Xmarks works on both Macs and PCs and supports Safari, Firefox, Chrome and Internet Explorer. In general, the setup process includes creating a free Xmarks account and then installing the Xmarks plug-in for each web browser you use on each computer you use. When you next open your web browser, you’ll typically be greeted by the Xmarks setup assistant which’ll give you guidance in configuring and using this tool.

Before you start the install process, it’s always prudent to have a backup copy of the bookmarks from each of your web browsers since it’s possible to over-write your bookmarks if you click the wrong button. If you use Time Machine to backup your Mac then the Time Machine backup will contain backup copies of all of your web browser bookmarks, but they aren’t readily accessible since they are tucked in the ~/Library folder.

Once Xmarks is installed, it can be setup to automatically sync your bookmarks. You can view your bookmarks via the Xmarks web site. There you have access to tools that will help you find and delete duplicate bookmarks as well as empty bookmark folders. By default, Xmarks only encrypts the login process so your bookmark data is being sent in an unencrypted manner to and from Xmarks’ servers. Thus, in theory, somebody could capture and view your bookmark data. This likely isn’t a big security threat but it’s something to be aware of. You can change Xmarks’ configuration to have it encrypt the transmission of your bookmark data. The basic version of Xmarks is free, but the developers offer paid versions that offer more features.

I looked at other bookmark sync tools including BookIt, URL ManagerPro and BookMacSter but found that I liked it the best. URLManagerPro and BookIt have not been updated to work with current web browsers. BookMacSter is current but I found it interface un-intuitive and jargon laden. It’s definitely powerful but I don’t need all of it’s features and I don’t want to learn a lot just to use the basic features. I also didn’t want to use a separate application to manage my bookmark syncing. I just want the syncing to happen automatically in the background. Thus, Xmarks was the best choice for my needs.

Here are some simple instructions on how to enlarge the size of text on a web page when you’re using Safari, Firefox or Chrome on a Macintosh computer. I use this feature on a daily basis since web sites use a variety of font sizes. This is especially handy in low-light settings or if typically needs glasses but the glasses aren’t handy.

All three of these web browsers support the same keyboard shortcut. While viewing a web page, press Command + (plus sign) to enlarge the text size and Command – (minus sign) to reduce the text size. If you prefer to use menu commands then go to the View menu and select Zoom In, which makes the text size larger or Zoom Out which reduces the text size.

Here are step-by-step instructions for deleting bookmarks from Safari and Firefox. The instructions might vary slightly if you’re using a different version of Safari or Firefox.

If you use Safari 4.x or 5.x
A. Open Safari
B. Go to the Bookmarks menu and select Show All Bookmarks
C. You’ll see a window. On the left-hand list click on the “Collection” that you want to change. For example, you might click on Bookmark Menu since this is where most people keep bookmarks. Then, on the right-hand side, click on the bookmark that you want to delete.
D. Press the Delete key on your keyboard.

If you use Firefox 3.x
A. Open Firefox
B. Go to the Bookmarks menu and select Organize Bookmarks
C. You’ll see a window. On the left-hand list click on Bookmark Menu. Then, on the right-hand side, click on the bookmark that you want to delete.
D. Press the Delete key on your keyboard.