Bookmarklet URL

Hint execution of your bookmarklets

As of May 2026, Bookmarklet URL has 5,000 users and a 3.00/5 rating from 3 reviews in the Workflow & Planning category.

Usersno change0%
5.0K
5,000
Ratingno change0%
3.00
3 reviews
Reviewsno change0%
3
Version
1.0.9
Manifest V3

History

2 snapshots

Tracking since Apr 21, 2026.

5.1K5.0K4.9KApr 21, 2026May 31, 2026
View as table
DateUsersRatingReviewsVersion
Apr 21, 20265.0K3.0031.0.9
May 6, 20265.0K3.0031.0.9
Now5.0K3.0031.0.9

Permissions & access

Permissions
activeTabbookmarkstabsstoragescripting
Host access
<all_urls>

Screenshots

Bookmarklet URL screenshot 1

About

Pass "bmlet={bookmark_name}" or "bmlet={javascript:...}" on URLs to hint Bookmarklet(s)

* View the extension Options page for a few linked examples!

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New in version 1.0.9
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* Adds security option for managing trusted domains in extension Options page
* Breaks backward compatibility by requiring trusted domains, see Security considerations

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Hint a stored Bookmarklet through Chrome Bookmark
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1. Setup Bookmark Name (Bookmarklet) and URL, ex: (javascript:document.write("<h1>Thank you for downloading</h1>");)

2. Hint a Bookmarklet with URL by adding the Bookmark Name as query string parameter, eg: https://www.google.com/?bmlet=Bookmarklet

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Hint a Bookmarklet  through URL hash fragment 
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1. Pass HTML+ URI encoded Bookmarklet, ex: https://www.google.com/#bmlet=javascript%3Adocument.write(%26%2339%3B%26lt%3Bh1%26gt%3BThank%20you%20for%20downloading%26lt%3B%2Fh1%26gt%3B%26%2339%3B)%3B

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Hint a Bookmarklet  through URL query parameter
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1. Pass HTML+ URI encoded Bookmarklet, ex: https://www.google.com/?bmlet=javascript%3Adocument.write(%26%2339%3B%26lt%3Bh1%26gt%3BThank%20you%20for%20downloading%26lt%3B%2Fh1%26gt%3B%26%2339%3B)%3B

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Advanced
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Sometimes a Bookmarklet may refresh the page or take you to a different destination, you may use "bmlet" and "bmlet-2" parameters to perform multiple actions. Hint a Bookmarklet sequence, ex: http://your.web.app.com/?bmlet=RedirectPage&bmlet-2=ColorBackgroundYellow

* Increase or decrease "bmlet-2-delay-ms" query parameter, defaults to a delayed execution of 500 milliseconds
* "bmlet-delay-ms" query parameter value, defaults to a delayed execution of 0 milliseconds

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Security considerations
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* This extension executes Javascript code (Bookmarklet) based on the context of the URL
* Use options page to manage trusted domains and/or support for only locally stored bookmarks

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Privacy + data storage
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* No data is collected or shared beyond your local storage 
* A small amount of local storage is used for a brief history of executed bookmarklets

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Troubleshooting? 
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* View the options page on the chrome://extensions for a brief history of hinted Bookmarklets and managing security options
* Requires some technical know-how for Bookmarklet(s) (Javascript/HTML/HTTP URI/URL/HTML encoding), see https://en.wikipedia.org/wiki/Bookmarklet

Technical

Version
1.0.9
Manifest
V3
Size
17.76KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
lnldegfbcpbaloalllolfjbekjkjieom
Developer ID
u29ee3c7aa611c902fa825f122f70fbf6
Developer Email
[email protected]
Created
Apr 5, 2015
Last Updated (Store)
Jul 26, 2025
Last Scraped
May 31, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified May 31, 2026.