Pure URL removes optional URL parameters

Pure URL is a free browser extension for all recent versions of Firefox and Google Chrome -- and likely also Firefox-based and Chrome-based browsers like Pale Moon or Opera -- that removes optional parameters from URLs automatically.

Optional URL parameters, like utm_source, yclid, fb_ref or ref_ are a common occurrence on the Internet. Most, if not all of them, are used for tracking purposes and of no use to Internet users.

While they may be useful to webmasters and marketers, Internet users may want to get rid of them as they don't offer any benefit, may make the URL harder to read, and extend the URL when it is shared or used in blog posts.

Pure URL

Pure URL has been designed to take care of several common forms of optional URL parameters that users may encounter on the Internet.

firefox pure url optional parameters

The add-on works automatically, stripping optional URL parameters that it supports from the browser's address bar automatically.

The browser extension supports the following "garbage fields" at the time of review:

  • utm_source, utm_medium, utm_term, utm_content, utm_campaign (spyware fields for the analytics.google.com)
  • yclid (spyware fields for the metrika.yandex.ru)
  • feature (a garbage field on the youtube.com)
  • fb_action_ids, fb_action_types, fb_ref, fb_source, action_object_map, action_type_map, action_ref_map (spyware fields from the facebook.com)
  • ref, fref, hc_location (garbage fields on the facebook.com)
  • ref_ (garbage field on the imdb.com)

You may add, remove or modify individual parameters in the extensions' settings in Firefox (The Google Chrome version does not support this at the moment). There you find listed the "garbage fields list", an editable field that you can use to add or modify entries in.



garbage fields url

This can be useful in several occasions. First, if you are a webmaster and need specific parameters to be active, then you can remove them from being stripped from sites you visit in Firefox.

Read also:  Add your favorite websites to the Windows 10 Taskbar

Second, if you encounter URL parameters that are not included, you may add them so that the extension removes them from URLs as well.

The settings in Firefox provide two additional options that are unfortunately not explained anywhere. Intercept requests is set to "yes" by default, and setting it to "no" appears to turn off the extension's URL parameter removal capabilities.

Fix links on pages on the other hand defines if links found on websites visited in the browser are fixed automatically. It is unclear how the dynamic and fixed values differ from each other though.

Closing Words

Pure URL is a handy browser extensions for Firefox and Chrome that removes garbage from URLs automatically. The Firefox version of application is superior currently as it allows users to add or remove parameters, and make other modifications which the Chrome version does not support at the moment.

Summary
Author Rating
4 based on 14 votes
Software Name
Pure URL
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Extension
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Responses to Pure URL removes optional URL parameters

  1. Tom Hawack February 7, 2016 at 11:24 am #

    This is a nice one. I've added to the add-on's present default "garbage fields" : gfe_rd, ei, gws_rd which all three are concatenated to the user's Google search query when performed from Google's home-page (which I never use by the way) and the result page came out "pure" (not too fond of the word, "clean" would be enough), with only the q=[my search] ... lovely, and that's for Google alone, think of all the possibilities Web wide, of all the url garbage removable easily.

    I just love this thing :)

  2. DV February 7, 2016 at 12:08 pm #

    I was using a userscript (UTM-Remover) to achieve it, so this extension is much welcome ;)

  3. Sophist February 7, 2016 at 1:03 pm #

    TL;DR: If anybody has been using Un-UTM like me, switch now to PureURL. This method is waaaayyyy superior.

    For the last 5 years I've been using the Un-UTM userscript with Greasemonkey in FF.
    http://userscripts-mirror.org/scripts/show/93825
    It still works and is easily editable to include other url parameters but the problem with it is it's order of operations:
    1st - loads the page with the tracking parameters
    2nd - strips the url of the extra parameters, then
    3rd - reloads the page with the stripped URL.
    While this is useful if you want to bookmark pages you've opened with a clean URL, the problem is you are still pinging the tracking URL once and double loading the page to get to the cleaned URL.

    I just tested PureURL to see if it did the same thing and I'm happy to report that it works much better than that. It's smart enough to strip the garbage parameters from links BEFORE you click on them so there's no pinging & no double loading. It seems all the links are "pure" before you click on them.

    Great find Martin!

    • immortal192 March 31, 2016 at 11:18 pm #

      Thanks for sharing that, I just assumed it would strip away the info before pinging and never considered there was a possibility that it was just for cosmetics. Was looking all over online to see if it did. How did you test it? (Sorry, I am noob).

  4. Max February 7, 2016 at 3:27 pm #

    Interesting that GHacks talks about this extension because all its twitter links include "utm" fields. Now, I no longer need to remove them manually :-)

  5. Paul February 7, 2016 at 4:21 pm #

    Is it comparably with "clean link" addon
    How do i remove /ref= form amazon (seems to work only for ?ref )

    • Tom Hawack February 7, 2016 at 11:08 pm #

      If you're referring to the 'Clean Links' add-on for Firefox, that add-on already has a similar functionality accessible on its Option page > 'Remove from links' section. It works nice but is a bit tougher to setup (better to know regexp syntax to use it easily).

      I removed 'Clean Links' because it needs an update, as odd results appear here and there. Unfortunately because it is IMO the best link redirection cleaner I know available as a Firefox add-on.

      • Paul February 8, 2016 at 5:18 pm #

        Exactly "clean links" for Firefox. I added tag and ascsubtag (?:ref|aff|tag|ascsubtag) and deleted facebook, twitter and G+ from the list of exclusions. Strange results, can you give an example for such a page? Last update one year ago...

  6. Rotten Scoundrel February 7, 2016 at 4:37 pm #

    ...and
    sei
    so google search information does not go home... :)

    I used this Plug-in some time back but can't recall why I removed it. Probably bugs, but will give it another try. Thanks Martin.

  7. Rotten Scoundrel February 7, 2016 at 4:38 pm #

    Max, wanna think about that a bit? ;)

  8. S2015 February 8, 2016 at 12:29 am #

    Personally, this could be not that company friendly. Example, if a user was using an affiliate related service, then the member would probably not be able to get his or her commission.
    As for the right to privacy, VPN + Private Browsing + CCleaner is enough to secure one's sensitive stuff.

  9. Bill February 8, 2016 at 9:30 am #

    Privazer schools CCleaner

  10. pd February 9, 2016 at 1:29 pm #

    Looks like a handy idea. However does it need to be linked to a central database to maintain an effective list of rubbish params? Perhaps in a future version?

    On a broader note, how long before our computers need a dedicated filtering processor or thread just to support all the detritus data and behaviour we need to remove simply to keep browsing the web easily? I've now got the following cleaning my experience:

    An ad blocker;
    JavaScript black/whitelister;
    Firefox's built-in URL scanner version of Google SafeBrowsing;
    A user-styles add on for improving page presentation;

    A lot of users would have an anti-malware URL scanner added to that. Ideally I'd like to add a user-scripting tool to rebuild pages that are poorly authored. The amount of processor cycles required to use the innernets seems to be growing markedly.

  11. Josh Gunderson February 9, 2016 at 6:22 pm #

    I've been using this one for years: https://addons.mozilla.org/en-us/firefox/addon/au-revoir-utm/

    Hasn't been updated since 2013, though I think it still works? :\

    Will give this one a shot.

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