Extension Tracker

Boost: JavaScript & CSS Injector

56 users No ratings yet Last updated 3 May 2026

By KS Lau Live in the Chrome Web Store ahmjaphjcficafckanhmgicimemfhnbo Last checked 26 Sep 2026, 21:48 UTC

The listing

What the Chrome Web Store shows, as of the last check

Custom JavaScript & CSS Injector. Edit & inject custom JavaScript and CSS per domain - mobile friendlySummary from the listing
Developer
KS Lau
Trader status
Not declared a trader under EU law
Category
Productivity › Developer Tools
First published
22 Nov 2025
Last updated
3 May 2026
Version
2.5.5
Size
560 KiB
Minimum Chrome
88
Languages
1 language

English

Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2656––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#81,545
by users, of 264,703 extensions
In its category
#7,627
of 27,615 in Developer Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Sites where it runs scripts
  • http://*/*Every website
  • https://*/*Every website
Browser features
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • webNavigationFollow your browsing, page by page

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Command Palette322 4.405 Tools
Stream: Grok Prompt Navigator35 5.002 Tools
Flip: 簡繁轉換器31 –– Tools
Flare: Ask AI & Web Copilot12 –– Tools
All 5 extensions by KS Lau →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 26 Sep 2026, 21:48 UTC; next check around 4 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Boost: JavaScript & CSS Injector” (ahmjaphjcficafckanhmgicimemfhnbo). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/ahmjaphjcficafckanhmgicimemfhnbo. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_ahmjaphjcficafckanhmgicimemfhnbo,
  title   = {Boost:  JavaScript & CSS Injector (ahmjaphjcficafckanhmgicimemfhnbo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/ahmjaphjcficafckanhmgicimemfhnbo},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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