Best Free Portable Applications

 Best Free Portable Apps for Security & Privacy

Best Free Portable Anonymous Surfing Browser:

xB Browser -- Download | Editor Review

Description: "A portable version of Firefox with a well integrated Tor engine that uses the free Tor network. It's easy to setup and doesn't require advanced knowledge, but you will have to use it as a second browser for anonymous surfing in contrast to Vidalia or JonDo that also support normal browsing." (Creates an empty folder in the user profile.)

The drawback to xB Browser is that it's browser specific to Firefox. Users who prefer to use a different browser, can try JonDo. JonDo works with other browsers, but you may have to follow guides to get all the settings right. But JonDo also recommends a Firefox solution:

Another option is to use a Portable Firefox with the JonDo-Portable service and the JonDoFox configuration. The advantage is that the JonDoFox configuration comes with many other specially selected security addons (NoScript, CS-Lite, Adblock Plus), installs as an alternate profile (allowing you to switch between normal and anonymizing profiles), and allows proxy switching between the Tor or JonDo anonymizing networks. However, the JonDo-Portable service requires Java and is more resource intensive.

Other Anonymous Services: JonDo-Portable with JonDoFox & Portable Firefox

Best Free Portable Security Addons/Extensions:

Site Adviser (WOT), Script Blocker (NoScript), Malware and Privacy Filterer (Adblock Plus), and Password Manager (LastPass, portable version)

Description: The best security practice is to prevent malware from infecting your system before you have to cure it (before you have to worry about trying to remove some tricky rootkit), and no security setup is 100% sound. So site advisors like WOT or LinkExtend help flag sites with poor reputations and help you avoid them altogether. WOT even has a warning and blocking screen to stop you from interacting with malicious sites.

But if you only use a warning screen, a site may run something malicious before you get a chance to get away. NoScript is good for blocking JavaScripts and other possible means for executing malicious attacks. But most sites use such scripts today for legitimate purposes, so NoScript takes some getting used to and requires you to manually allow sites you trust if you want them to work as expected.

Adblock Plus gets a lot of recognition for blocking ads and cleaning up your surfing experience (for good reason, of course), but it also allows you to subscribe to many other filters to help avoid malware domains or to protect your privacy (see the Malware Domains & EasyList/EasyPrivacy filters, for example).

Last but not least, I suggest a password manager (such as LastPass, my choice as of now) to avoid having to enter passwords or forms (opening yourself to keyloggers). Before you ask, KeyScrambler isn't portable!

Most of these are so popular that they work on multiple browsers, but a few require Firefox, such as NoScript and Adblock Plus (but its filter subscriptions can be used with Chromium browsers). But other browsers have alternatives to these that afford similar protection.

It's not an addon/extension, but you can further protect your portable browser with DropMyRights. You can create a "safe icon" for your portable browser(s) and add DropMyRights to your portable folder. See this guide by Gizmo for the general idea of how DropMyRights works.

Other Web Form Fillers / Password Managers: KeePass | RoboForm2Go

Related Guide: How to Improve Security When Using a Public Terminal

Best Free Portable Anti-Malware:

ClamWin -- Home | Download | Support

Description: ClamWin is a popular choice for portable malware scanning; it makes the top spot here mainly for lack of competition from truly portable apps! In any case, it scans for both viruses and spyware. But it won't provide real time protection, and it doesn't have scheduling or program updating in the portable version. It allows you to update the database with the newest threats any time you want , but dialup users will have great difficulty getting them initially, if they are patient enough to get them at all (it took me a morning while surfing around doing other stuff!). Verified TruPortable.

Be sure to upload any newly downloaded or suspicious files to an online multi-scanner such as Virustotal or Jotti before copying them to your flash drive and use ClamWin for regular scanning. Additionally, I suggest periodic scanning with your regular antivirus and antispyware software when you can. Many of the best antivirus and antispyware scanners/removers must be installed.

General Tips: Safe Portable App-ing

Online Scanners for New Downloads: Virustotal | Jotti

Additional Portable Apps for Anti-Malware Removal


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if you have clamwin, you might as well pair clam sentinel with it to give it real time scanning. it has a portable.

yes indeed I will check it out and see how it can be added . thanks

Additional Portable Apps for Anti-Malware Removal

winpatrol has a portable version:

Best Free Portable Software Update Monitor

yes, filehippo is great. but Sumo is far better (free and has portable) and detects everything on your system, not just filehippo software.

can i get kcsoftware on my android as my laptop wont downlad

i don't consider Comodo System Cleaner truly portable. i used it and liked it. eventually removed it. months later upon investigation found parts of 2 drivers on my system that google revealed came from CSC (was hard to find in google though). you can find them yourself with anvir taskmanager free (go to bottom and press drivers) or with esets free taskmanager tool (maybe even with free runscanner). drivers name was just a bunch of small case letters.

The ClamWinPortableDBUpdate link above leads to a non secure site, so please have a look into it.

Also, I would like to mention that there is a portable version for Superantispyware.

Thank you.

thanks, Superantispyware portable link is there . there no longer seems to be a secure site for ClamWinPortableDBUpdate