Dev tools · alternatives · 2026

24 alternatives to ModHeader

Browser extension to modify request and response headers

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ModHeader launched in 2019; newer entries below may have overtaken it.

1. 1
   QuickHeader▲3

   Modify HTTP headers. Right from your toolbar.

   Jul 2026 · chromewebstore.google.com · its alternatives →

2. 2
   chrome extension of modify http headers▲1

   chrome extension,modify http headers

   2023 · chromewebstore.google.com · its alternatives →

3. 3
   Modbox▲3

   Modify HTTP headers, block & redirect requests

   2024 · its alternatives →

4. 4
   ModResponse – Mock, modify, and replay HTTP response▲16

   2022 · chrome.google.com · its alternatives →

5. 5
   Header Override▲3

   Browser extension to modify headers and cookies

   Jul 2026 · headeroverride.com · its alternatives →

6. 6
   Extension-blocking domains removed by threat from other blacklists▲614

   Chrome extension which blocks requests to sites which have used legal threats to remove themselves from other blacklists. - paulgb/BarbBlock

   2017 · github.com · its alternatives →

7. 7
   Browser Extension to Refine the HN Experience▲259

   ✨ Hacker News, but refined — Interface tweaks and features to make the HN experience better - plibither8/refined-hacker-news

   2019 · github.com · its alternatives →

8. 8
   Chrome extension to put GitHub's header back to the way it was▲39

   2017 · chrome.google.com · its alternatives →

9. 9
   New Bitly Chrome Extension▲136

   One-click shorten straight from your browser.

   2016 · chromewebstore.google.com · its alternatives →

10. 10
    Requestly▲148

    Debug & Modify HTTP(s) Requests - loved by 125K+ web devs

    2019 · requestly.com · its alternatives →

11. 11
    The Great Suspender▲270

    Auto-suspend inactive tabs to reduce memory usage of chrome

    2014 · chromewebstore.google.com · its alternatives →

12. 12
    Easy Source 2.0▲250

    Chrome Extension that's set to transform your LinkedIn

    2023 · hirequotient.com · its alternatives →

13. 13
    Requestly 2.0▲112

    Intercept & modify HTTP requests

    2021 · requestly.com · its alternatives →

14. 14
    Handle Extension▲141

    Refine UI in the browser, feed changes to your coding agent

    Apr 2026 · gethandle.ai · 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
    Revealer▲100

    The ultimate URL expander Chrome extension

    2017 · chromewebstore.google.com · its alternatives →

17. 17HN
    Hacker News user experience enhancement browser extension▲153

    Hello everyone! This is a browser extension that attempts to enhance Hacker News user experience, while your data is kept secure, and private (never leaves the browser). Browsers have evolved significantly since doing a v1 back in 2010, which was one of the contributing factors, for attempting a complete re-take few months ago. Personally, I was surprised how useful it turned out to be when browsing around HN. On the linked page you can find install link(s) from web-browser stores, and demo video/screenshots of the features[1] What do you think ? [1] including, browsing content with…

    2023 · carina.app · its alternatives →

18. 18
    A Chrome extension that adds moustaches to every face on the web▲90

    2011 · chrome.google.com · its alternatives →

19. 19
    ChatSonic Chrome Extension▲162

    Supercharge your Email, Twitter, and Web with ChatGPT

    2023 · chromewebstore.google.com · its alternatives →

20. 20
    Shake - Chrome Extension ▲23

    Report website issues instantly; no sign-up, no hassle.

    2025 · chromewebstore.google.com · its alternatives →

21. 21
    Make GitHub Great Again▲111

    Get your old GitHub back and revert the dark header.

    2017 · chromewebstore.google.com · its alternatives →

22. 22
    HttpModifier▲3

    Modify HTTP Headers On-The-Fly

    2019 · httpdebugger.com · its alternatives →

23. 23
    Semalt Chrome Extension▲80

    Free website Google Rank and SEO checker

    2023 · chromewebstore.google.com · its alternatives →

24. 24
    AskBlocker▲65

    Browser extensions that keep permission requests in check

    2018 · adam-lynch.github.io · 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 →