Log in
Add-on icon

Amazon Unit Price version history - 25 versions

Amazon Unit Price by danc2

5 Stars out of 5
5
2
4
0
3
0
2
0
1
0
Amazon Unit Price version history - 25 versions

  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 2.2.5

    Released Oct 27, 2025 - 1.29 MB
    Works with firefox 109.0 and later
    New Features
    Shows number of results in popup (updates when filtering!)
    Deals section changed to 2 columns per 1 row
    Added new deals/cleaned up old ones
    Added a feedback button

    Bug Fixes & Improvements
    Search bar persists on scroll
    Fixes to the Scrollbar in main popup
    Added dates to Updates section
    Improved settings popup to not get lost when resizing main popup

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 2.2.2

    Released Oct 16, 2025 - 1.23 MB
    Works with firefox 109.0 and later
    Removed annoying console messages. Fixed issue where unit inference wasn't showing anything but "unit".

    Source code released under All Rights Reserved

    Download file

  • Version 2.2.1

    Released Oct 16, 2025 - 1.23 MB
    Works with firefox 109.0 and later
    Missing tutorial and fixing updates bell again.

    Source code released under All Rights Reserved

    Download file

  • Version 2.2.0

    Released Oct 16, 2025 - 1.22 MB
    Works with firefox 109.0 and later

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.9

    Released Oct 15, 2025 - 1.22 MB
    Works with firefox 109.0 and later
    Fixing Updates bell icon

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.8

    Released Oct 15, 2025 - 1.22 MB
    Works with firefox 109.0 and later
    Added notification system to keep you updated on changes!

    Experimental Features:
    - Infer Unit Price in Title when not explicitly available in Amazon
    - Delivery fee factored in unit price

    More filtering:
    - Sort by price

    UI changes:
    - Prime logo
    - One line strike-through when coupon or quantity discount exists

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.7

    Released Sep 12, 2025 - 1.18 MB
    Works with firefox 109.0 and later
    • Added length as a normalized unit; made normalized unit feature clearer
    • Improved icons to make features clearer (added text to important ones, increased size)
    • Improved search to be multi-keyword rather than sequential-keyword
    • Side-stepped a bug with Pharmacy medications that broke search (Pharmacy meds will not show up in the results)
    • Adding resizing (only works for Chrome)

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.6

    Released Aug 9, 2025 - 1.17 MB
    Works with firefox 109.0 and later
    Adapted to a change that Amazon made to their units which was causing ounce to not show up.

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.5

    Released Jun 6, 2025 - 1.17 MB
    Works with firefox 109.0 and later
    small typo in tag

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.3

    Released May 26, 2025 - 1.17 MB
    Works with firefox 109.0 and later
    • We now will add a unit price when a "n-pack" or "n pack" (where n is number) is in the title
    • Coupons now can be factored in the unit price (check settings)
    • Quantity pricing (i.e., business pricing; check settings)
    • Improved UI/UX design
    • Zoom functionality of products
    • Bigger text
    • hover over the title to see the full title text

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.2

    Released May 21, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    Fixed the url issue permanently

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.1

    Released May 21, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    Reverting link change due to error on my part.

    Source code released under All Rights Reserved

    Download file

  • Version 2.1.0

    Released May 19, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    1. Fixing localization issues with how currencies are formatted (currency position, commas vs decimals vs spaces, etc.).
    2. Fixed an issue with the deals not showing up on some pages..it's a temporary fix as a bigger one is needed
    3. Fixed an issue with the tagging that was outdated and would make some foreign domains search for rather than navigate to a product page
    4. Fixed another issue with tagging in which I put a / instead of a query parameter symbol (?).

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.9

    Released May 17, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    • Fixing link that caused amazon.de links (except Add To Cart one) to redirect as a search (unsure why Amazon behaves this way...).

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.8

    Released May 14, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    • Sidebar is now an option to see sorted results that persists when the popup is not active and when one moves to another search result page!

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.7

    Released May 10, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    • Fixed lack of parsing for , currencies (e.g., France).
    • Fixed star parsing error for countries that used , (we were expecting dot notation here also)
    • Fixed faulty volumeMappings

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.6

    Released May 2, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    • 100 ml and 100 g now convert to milliliters and grams respectively, so comparisons work better for amazon.co.uk and amazon.ca and perhaps others.
    • Prevented Deals popup from showing errant links when not on amazon pages

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.5

    Released Apr 26, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    Fixed error where proper normalized unit price was not shown upon change in the UI (but did show no refresh)

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.4

    Released Apr 22, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    Wrong tag. Some functionality to prevent popup showing on product page.

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.3

    Released Apr 21, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    • Fixed a bug when changing the "weight unit" or "volume unit", which would trigger a change of the active unit tab indicator, but not actually change the results shown (i.e., it was still on the "weight" tab realistically if user was on weight tab when they changed).
    • Fixed amazon tag, which was for Chrome.

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.2

    Released Apr 21, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    • Removing unnecessary check if we are on a search page (content script will handle this)
    • Removing tabs permission and replacing it with the activeTab permission (related to above)
    • Modifying the manifest file to start the injection of the content script on the TLD rather than the specific search page, since Amazon changed their website and it broke the previous version

    Source code released under All Rights Reserved

    Download file

  • Version 2.0.1

    Released Apr 19, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    • Improved ability to scrape multiple pages with a checkbox so user can turn on/off without changing per page scrape
    • Saved state so that when part of the extension goes to sleep (e.g., background.js), but the user clicks the popup again, the previously scraped products will be retrieved from storage.
    • Improved isolation among tabs so that a user can have multiple tabs open from Amazon and maintain separate popup states that do not overlap with one another.

    Source code released under All Rights Reserved

    Download file

  • Version 2.0

    Released Apr 13, 2025 - 2.02 MB
    Works with firefox 109.0 and later
    • SNAP filter
    • A badge to list the number of results
    • Auto-updating poll/watcher on the product container (badge increments as new results are added)
    • A “Deals” icon, which directs to deals of Amazon (e.g., Credit card bonus deal, 30 day trials, etc.)
    • A settings icon which houses =>
    • Compare by unit categories — which lumps up/normalies different units by Weight and Volume. This is a bigger deal on other countries websites, like Canada’s Amazon (amazon.ca).
    • Enable auto-popup (specifically noting it only works on non-Firefox browsers)
    • “Max pages to scan” — which will click the “next” button for however many pages a user likes…because of the polling feature, it autoupdates and auto-sorts new results as we direct the user down a few pages. Not currently working in Firefox since the page layout is different than Chrome. I will fix this later.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.8

    Released Mar 8, 2025 - 3.42 MB
    Works with firefox 109.0 and later
    (previous release)
    1. Added search bar navigation
    - Search by title or unit or both!
    2. Added fixed unit price container
    - scroll down and the unit price bar will follow you so you do not have to scroll up to get back to it
    3. Adjustments in spacing + preparation for next release

    (this release)
    updated affiliate ID

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.7

    Released Mar 8, 2025 - 3.42 MB
    Works with firefox 109.0 and later
    1. Added search bar navigation
    2. Search by title or unit or both!
    3. Added fixed unit price container
    4. scroll down and the unit price bar will follow you so you do not have to scroll up to get back to it
    5. Adjustments in spacing + preparation for next release

    Source code released under All Rights Reserved

    Download file