Firefox saves passwords that you typed in web sites forms in a file in the local computer. It can later retrieve the password and user name automatically when you go to the website again. This can in real be a threat to your privacy because anyone who has enough access to your computer can use stored passwords to get to the corresponding web sites or use special software to grab your passwords and then fake your identity. You can follow the steps mentioned below to delete these passwords in a few easy steps.

How to erase saved passwords in Firefox 3?

Step 1. Go to “Tools” menu in the top of the browser and open the “Clear Private Data” window in Firefox.
Step 2. Check the “Saved Passwords”
Step 3. Click on the “Clear Private Data Now” button.
Step 4. You can restart the browser if you want to.

How to erase saved passwords in Firefox 2?

Step 1. Go to “Tools” menu in the top of the browser.
Step 2. Select the “Options” menu item .
Step 3. Select the “Privacy” menu item.
Step 4. In Private area there click “Clear Now”.
Step 5. In “Clear Private Data” window put the check mark for “Saved Passwords” and click “Clear Private Data Now”.
Step 5. Click “OK”.
Step 6. You can restart the browser if you want to.

The download history log can reveal several things like the time of download and the file downloaded, this could be a problem for people who deal with sensitive information and are are cautious about the privacy of their data, There are a few different settings that you can alter in order to delete the download history; the default setting is set so you can remove Firefox’s download history manually one file at a time, but you can also set the Download Manager to erase download history of files every time you exit Firefox. The download history in Firefox can be easily deleted using simple steps as mentioned below.

How to erase download history in Firefox 3?

Step 1. Go to “Tools” menu in the top of the browser and open the “Clear Private Data” window in Firefox.
Step 2. Check the “Browsing History” check box, make sure the “Download History” check box is also checked.
Step 3. Click on the “Clear Private Data Now” button.
Step 4. You can restart the browser if you want to.

You can alternatively clear the download history by:

Step 1. Step 1. Go to “Tools” menu in the top of the browser and open the “Downloads” window in Firefox.
Step 2. Click on the “Clear List” button to clear the list of downloads.

How to erase download history in Firefox 2?

Step 1. Go to “Tools” menu in the top of the browser.
Step 2. Select the “Options” menu item .
Step 3. Select the “Privacy” menu item.
Step 4. In Private area there click “Clear Now”.
Step 5. In “Clear Private Data” window put the check mark for “Download History” and click “Clear Private Data Now”.
Step 5. Click “OK”.
Step 6. You can restart the browser if you want to.

On the other hand, cookies can be a threat to your privacy as they can store sensitive information like your name and password on protected log in pages, preferences, account information and choices you have made on the site. Therefore, even if you do clean your browser history, cookies would behave like a map that will show your surfing preferences, habits, passwords, etc to the service provider. Even if the cookies don’t contain such information they clearly show that you visited the sites from which they came. Also, in one of their dangerous forms, cookies from one web site might track your visits to a different web site, which can amount to a clear breach of privacy. You can clear the cookies through the easy steps that are mentioned below.

How to erase cookies in Firefox 3?

Step 1. Go to “Tools” menu in the top of the browser and open the “Clear Private Data” window in Firefox.
Step 2. Check the “Cookies” check box.
Step 3. Click on the “Clear Private Data Now” button.
Step 4. You can restart the browser if you want to.

How to erase cookies in Firefox 2?

Step 1. Go to “Tools” menu in the top of the browser.
Step 2. Select the “Options” menu item .
Step 3. Select the “Privacy” menu item.
Step 4. In Private area there click “Clear Now”.
Step 5. In “Clear Private Data” window put the check mark for “Cookies” and click “Clear Private Data Now”.
Step 5. Click “OK”.
Step 6. You can restart the browser if you want to.

Every time you enter some information in the search bar in Firefox, the information is saved and Firefox has the ability to give you search suggestions when you enter information in search bar in the future, this actually helpful in your search but can pose a privacy risk. Firefox stores a list of all the things that you searched while surfing the Internet and helps you complete search boxes by suggesting possible search matches. This sytem can also seriously compromise your privacy, as anyone who has access to your computer can see what you searched on the Internet.

How to erase search history in Firefox 3?

Step 1. Go to “Tools” menu in the top of the browser and open the “Clear Private Data” window in Firefox.
Step 2. Check the “Saved Form And Search History” check box.
Step 3. Click on the “Clear Private Data Now” button.
Step 4. You can restart the browser if you want to.

How to erase search history in Firefox 2?

Step 1. Go to “Tools” menu in the top of the browser.
Step 2. Select the “Options” menu item .
Step 3. Select the “Privacy” menu item.
Step 4. In Private area there click “Clear Now”.
Step 5. In “Clear Private Data” window put the check mark for “Saved form and Search History” and click “Clear Private Data Now”.
Step 5. Click “OK”.
Step 6. You can restart the browser if you want to.

Firefox uses a novel way to store the cache on a system, cache files are nothing but the content in the frequently accessed web sites, this mainly includes pictures, animations and flash movies, other download information, icons and other static information etc. These files are necessary for the browser as it speeds up the displaying of the web pages you frequently visit, it can be an privacy issue too when used on a public computer. Firefox can open these pages from your hard disk instead of downloading them every time from the website server. Firefox cache files can sometimes compromise your privacy because anyone who can have access to your PC can say where you have been on the web with the whole web footprint available to them. Below mentioned is the steps that have to be followed to delete the cache files from your hard drive.

How to erase catch in Firefox 3?

Step 1. Go to “Tools” menu in the top of the browser and open the Clear Private Data window in FireFox.
Step 2. Check the “Cache” check box.
Step 3. Click on the “Clear Private Data Now” button.
Step 4. You can restart the browser if you want to.

How to erase catch in Firefox 2?

Step 1. Go to “Tools” menu in the top of the browser.
Step 2. Select the “Options” menu item .
Step 3. Select the Privacy menu item.
Step 4. In Private area there click “Clear Now”.
Step 5. In “Clear Private Data” window put the check mark for “Cache” and click “Clear Private Data Now”.
Step 5. Click “OK”.
Step 6. You can restart the browser if you want to.

Mozilla Firefox stores the browsing history in the “history.dat”; this file can be found in the Firefox Profile folder, which should probably be in the default location if you had not changed anything during the installation process and is usually in (C:\Documents and Settings\Owner\Application Data\Mozilla\Firefox\Profiles/), Firefox does not store any of your private information anywhere except your local system on which the browser is installed, therefore the deletion of this data is rather a straightforward process that can be accomplished by anyone having the administrative control to make changes to the particular system, you can either delete the files here or can delete it from the browser itself by following a few easy steps. The steps are as mentioned below.

How to erase browsing history using Firefox 3?

Step 1. Go to “Tools” menu in the top of the browser and open the Clear Private Data window in FireFox.
Step 2. Select everything (including Browsing History) and hit OK.
Step 3. If you wish to, you may restart Firefox, but this is not necessary.
Step 4. Everything should be cleared from Firefox in Step 2.

How to clear browsing history using Firefox 2?

Step 1. Select “Tools” and choose the “Options”
Step 2. Select “Privacy” here as you are about to delete your private information.
Step 3. In Private area click “Clear Now”.
Step 4. In “Clear Private Data” window put the check mark for “Browsing history” and click “Clear Private Data Now”.
Step 5. Click OK. You may want to restart your browser, but this is not necessary.

Although this stored information in the search field has advantages, it does not however protect your security and privacy. When anyone access you computer, he/she can easily determine the web sites you visited and the information you entered on web pages. What Firefox stores are the following Internet history tracks such as browsing history, download history, saved form information (information that you’ve entered on web sites), search history, cache, cookies and saved passwords. If you don’t want to compromise your privacy, you can clear those information manually or by using special software so that nobody can track down the web sites you entered and visited.

Also known as Temporary Internet Files, your cache is a folder that records all the items you downloaded like pictures, music, etc. When you clear out your cache, you’re not only protecting your privacy but also freeing up some space in your computer. Do you know how to clear your Firefox cache?

How to erase catchin Firefox 2.0:
• Select “Tools”
• Select “Options”.
• Select “Privacy”.
• In Private area click “Clear Now”.
• In “Clear Private Data” window put the check mark for “Cache” and click “Clear Private Data Now”.
• Click OK.
or
• Select “Tools”
• Select “Options”.
• Select “Advanced”.
• Open “Network tab”.
• In Cache area click “Clear now” button.
• Click OK.

How to erase catch in Firefox 3.0:
• Select “Tools”
• Select “Clear Private Data Now”
• Put a check on “Cache”
• Then click “Clear Private Data Now” button

Although this can be very convenient, it can also become an obvious privacy issue. Those stored information can be easily discovered by anyone who has access to your computer.

In order to protect your privacy, you need to erase or clear your browsing history.

How to erase browsing history using Firefox 3:

1. Click Tools then Select Clear Private Data… or Press Ctrl+Shift+Del to open the Clear Private Data window in Firefox. Select everything and click OK. If you want, you may restart Firefox.
2. Everything should be cleared from Firefox in Step 1. But if you click the drop-down in the Firefox address bar, you will able to see a long list of websites there. Wonder why they are not deleted?
3. From the bookmark’s toolbar, click either the “Smart Bookmarks” or the “Places” folder and you will find another list that exposes your browsing habits.

Firefox 3 should fix this bug in the future. Clearing your complete web browsing history in Firefox 3 can be really tough.

How to erase browser history using Firefox 2:

1. Click on “Tools”, and then click “Options”.
2. Select “Privacy”.
3. In Private area click “Clear Now”.
4. In “Clear Private Data” window put a check mark for “Browsing History”
5. Click “Clear Private Data Now”, and then click OK.

Now your browsing history has been cleared by now.