For assignment tracking, grade analytics, dark mode, and GPA calculation.
1M+ users, 4.7★ — clearest task and deadline view
40K users, 4.6★ — focused dark theme for Canvas
6K users, 4.1★ — GPA estimation and grade planning
Epson printers use internal pads to collect excess ink during head cleaning. Over time, a safety counter in the firmware reaches a threshold, triggering a message stating, "A printer's ink pad is at the end of its service life". Even if you physically replace the maintenance box, the printer will often remain locked until the digital counter is reset using this software.
: Resetting the internal counters to clear "end of service life" errors.
The Adjustment Program (also known as a Service Program or Reset Tool) is proprietary software developed by Epson for authorized service centers. Unlike the standard printer driver or Epson's consumer utilities, this program is not intended for everyday users. It provides low-level access to the printer’s firmware and EEPROM (electrically erasable programmable read-only memory).
If you proceed:
Without this tool, a genuine Epson service reset costs $80–$150 + shipping. The adjustment program lets you do it for free (or a few dollars for a clean version).
Epson printers use internal pads to collect excess ink during head cleaning. Over time, a safety counter in the firmware reaches a threshold, triggering a message stating, "A printer's ink pad is at the end of its service life". Even if you physically replace the maintenance box, the printer will often remain locked until the digital counter is reset using this software.
: Resetting the internal counters to clear "end of service life" errors.
The Adjustment Program (also known as a Service Program or Reset Tool) is proprietary software developed by Epson for authorized service centers. Unlike the standard printer driver or Epson's consumer utilities, this program is not intended for everyday users. It provides low-level access to the printer’s firmware and EEPROM (electrically erasable programmable read-only memory).
If you proceed:
Without this tool, a genuine Epson service reset costs $80–$150 + shipping. The adjustment program lets you do it for free (or a few dollars for a clean version).
Review permissions, screenshots, update date, and recent reviews before installing any extension.
Install one extension at a time. Some modify overlapping parts of Canvas and may conflict.
These are independent Chrome Web Store listings, not maintained by Instructure or your school.
Yes, but start with one at a time. Extensions that modify the same parts of Canvas (like the dashboard or sidebar) may conflict. Test each one individually before combining.
All 5 extensions listed on this page are free to install from the Chrome Web Store. Check each store listing for details on any premium features or future pricing changes. Adjustment Program Epson L14150
Most work on common Canvas domains, but compatibility depends on your school's configuration. Check each extension's store page for supported domains and known limitations. Epson printers use internal pads to collect excess
Canvas Analytics has some overlap with Canvas Chart (both visualize grades) and Canvas GPA Calculator (both do grade calculations). Tasks for Canvas and Canvas Chart both modify the dashboard area, so they may also conflict if used together. Canvas Dark Mode and Canvas GPA Calculator are more isolated — they rarely conflict with other extensions. : Resetting the internal counters to clear "end
No. All extensions listed here are independent projects published on the Chrome Web Store. They are not developed, endorsed, or maintained by Instructure (the company behind Canvas LMS) or any educational institution. Always review permissions and privacy policies before installing.
Canvas occasionally updates its interface, which can break extensions that modify the page. If this happens, check the extension's store page for updates, read recent reviews for reports, or temporarily disable the extension until a fix is released. Extensions with larger user bases and recent updates are generally more likely to be patched quickly.
We also have a Firefox add-ons comparison page for Canvas.