Dev tools · alternatives · 2026

24 alternatives to URL Marker browser extension

Never mix up your local, test and live environment again!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. URL Marker browser extension launched in 2022; newer entries below may have overtaken it.

1. 1
   A user-friendly UI for viewing and editing Markdown files▲269

   2024 · marker.pages.dev · its alternatives →

2. 2
   Copy Marker – Copy URLs with highlighted page sections▲18

   Chrome extension — Create URLs with highlighted page selection - nilbuild/copy-marker

   2020 · github.com · its alternatives →

3. 3
   Stringmark▲97

   Simple Chrome extension to boost your researching skills

   2021 · stringmark.com · its alternatives →

4. 4
   Marker 2.0▲316

   Send badass screenshots to Slack, Trello, Github and more

   2016 · marker.io · its alternatives →

5. 5
   Markers for Product Hunt▲126

   Add "mark as seen" buttons to Product Hunt

   2022 · markers.app · its alternatives →

6. 6
   MarkUp for Chrome▲387

   Turn any URL into a canvas for feedback from your browser

   2020 · chromewebstore.google.com · its alternatives →

7. 7
   Stringmark – Chrome extension that makes online research easier▲108

   Time tracking and invoicing for architecture firms

   2021 · stringmark.com · its alternatives →

8. 8
   Marker.io for Slack▲224

   Turn screenshots into Slack messages ✌️

   2017 · marker.io · its alternatives →

9. 9
   Easy Bookmark▲290

   Manage and display bookmarks

   2024 · chromewebstore.google.com · its alternatives →

10. 10
    MarkUp▲442

    Turn your website into a dynamic canvas ready for feedback

    2020 · markup.io · its alternatives →

11. 11
    SEO Tool Extension▲195

    Your favorite SEO tools, placed for quick access.

    2019 · chromewebstore.google.com · its alternatives →

12. 12
    Note Box▲72

    A chrome extension to add notes/todos based on URL

    2021 · chromewebstore.google.com · its alternatives →

13. 13
    SiteStacks for Firefox▲148

    Simple Firefox extension for advanced tech lookup of any URL

    2017 · addons.mozilla.org · its alternatives →

14. 14
    LambdaTest Chrome Extension▲191

    Cross browser testing by taking full-page screenshots

    2018 · testmuai.com · its alternatives →

15. 15
    A Firefox extension to leave comments on any URL▲227

    An extension for Firefox and Chrome to add comments to any URL - comntr/webext

    2019 · github.com · its alternatives →

16. 16
    Tab Bucket▲80

    Deal with your browser tabs hell!

    2021 · chromewebstore.google.com · its alternatives →

17. 17
    URL Notes Chrome Extension▲8

    Take notes from any webpage without leaving your browser.

    2023 · chromewebstore.google.com · its alternatives →

18. 18
    Markd▲141

    Bookmarks for people

    2016 · markd.co · its alternatives →

19. 19
    Page Pad▲110

    Chrome extension for making notes on any web page

    2021 · chromewebstore.google.com · its alternatives →

20. 20
    Ktab▲85

    A better way to bookmark

    2019 · chromewebstore.google.com · its alternatives →

21. 21
    URLColors – Chrome Extension to Visually Distinguish Envs Based on URL▲23

    2017 · chrome.google.com · its alternatives →

22. 22
    Context Note▲114

    take notes on the web with their context

    2021 · github.com · its alternatives →

23. 23
    Markurz▲105

    Transform your browser into a productivity powerhouse.

    2023 · markurz.com · its alternatives →

24. 24
    URL Runner▲64

    Not your average productivity Chrome Extension!

    2025 · chromewebstore.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →