Tampermonkey Legacy

Change the web at will with userscripts

What is Tampermonkey Legacy?

Tampermonkey Legacy is a Chrome extension designed for business environments unable to upgrade to a browser supporting Manifest v3. It allows users to change the web at will with userscripts and is based on Manifest v2, which will no longer be supported after 2025. It is recommended as a last resort, with the suggestion to switch to Tampermonkey's stable version using Manifest v3.

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Stats

By: https://tampermonkey.net

View on Chrome Web Store

Users: 9,000+

Rating: 4.50 (4)

Version: 5.1.1 (Last updated: 2024-06-14)

Creation date: 2024-06-14

Risk impact: High risk impact

Risk likelihood: High risk likelihood

Manifest version: 2

Permissions:

notifications
unlimitedStorage
tabs
idle
webNavigation
webRequest
webRequestBlocking
storage
contextMenus
chrome://favicon/

Size: 1.59M

Email: su*****@tampermonkey.net

URLs: Website ,Privacy policy

Stats date:

Chrome-Stats Rank

# 10342 ▲

Other platforms

Not available on Firefox

Not available on Edge

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Summary

Analyze keywords

Improve Your Browsing with Tampermonkey Legacy! 🌐🚀

Tampermonkey Legacy is designed for business environments that cannot upgrade to a browser supporting Manifest v3 or do not permit enabling developer mode, which is essential for running userscripts with Manifest v3.

Important: Tampermonkey Legacy is based on Manifest v2, which will no longer be supported after 2025. Therefore, we recommend using this version only as a last resort.

Whenever possible, please switch to Tampermonkey's stable version, which is built on Manifest v3, for a future-proof experience.

Get the stable version here: https://chromewebstore.google.com/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo

Thank you for choosing Tampermonkey! 😃

User reviews

love it

christian rudengren, 2024-07-02

Thanks for this, please fix the 'import userscrips from browser. This hangs on 'import' and consumes a ton of cpu for no benefit. its going on ten minutes see here for details https://lensdump.com/i/zMQtfb https://lensdump.com/i/zMQtfb This may be on me for trying to revert folders/Local Extension Settings/clicking 'fix the extension', which I fear may have wiped all my old data. Anyway all my websites are busted and there doesn't appear to be an easy way to just -grab- the scrips that are theoretically somewhere on my computer as a text file so buyer beware

Udo Shi, 2024-06-29

555evraz, 2024-06-25

View all user reviews

Safety

Risk impact

Tampermonkey Legacy is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Tampermonkey Legacy if you trust the publisher.