CommenTime Firefox

Download CommenTime

Download CommenTime (current and past versions) for Firefox
Latest Version: 2.11.3 Updated: 10 days ago

Ready to install?

CommenTime is available to install from Firefox Add-ons Store and for download from this page.
View source code

Available versions

You can find the current and older versions of CommenTime here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
VersionDownloadSizeDownload countTimestamp
2.11.3XPI · ZIP · Source code48.45KB02026-06-03
2.11.1XPI · ZIP · Source code48.38KB02026-05-22
2.11.0XPI · ZIP · Source code48.27KB02026-05-17
2.10.2Paid users only47.55KB02026-05-07
2.10.1Paid users only47.54KB02026-05-06
2.9.4Paid users only47.05KB02026-05-05
2.9.2Paid users only47.01KB02026-05-04
2.5.0Paid users only45.45KB02026-04-28
2.4.4Paid users only45.34KB02026-04-11
2.3.0Paid users only44.41KB02026-02-20
2.11.3 48.45KB
2026-06-03 · 0 downloads
XPI ZIP Source code
2.11.1 48.38KB
2026-05-22 · 0 downloads
XPI ZIP Source code
2.11.0 48.27KB
2026-05-17 · 0 downloads
XPI ZIP Source code
2.10.2 47.55KB
2026-05-07 · 0 downloads
Paid users only
2.10.1 47.54KB
2026-05-06 · 0 downloads
Paid users only
2.9.4 47.05KB
2026-05-05 · 0 downloads
Paid users only
2.9.2 47.01KB
2026-05-04 · 0 downloads
Paid users only
2.5.0 45.45KB
2026-04-28 · 0 downloads
Paid users only
2.4.4 45.34KB
2026-04-11 · 0 downloads
Paid users only
2.3.0 44.41KB
2026-02-20 · 0 downloads
Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
  • Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  • Download the CommenTime ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the CommenTime ZIP file from step 1. CommenTime is now installed on your browser.

Best CommenTime Alternatives

Here are some Firefox add-ons that are similar to CommenTime:

CommentSync - Real-time YouTube Comments
motade
19 5.00 (1)
YT Replay Chat
Roshank
2 0.00 (0)
YouTube Timestamps
ris58h
535 4.23 (35)
YouTube Comment Timeline Overlay
Cheswick
2 0.00 (0)
Tracklane - YouTube Timestamp Player
hwanta
4 0.00 (0)
YouTube Comments Timestamps
mon
8 1.00 (1)
YouTube Comment Kit — Comment Search
Nadir Abbas
28 4.75 (8)
Show YouTube comments while watching
iFission
182 3.88 (8)
YouTube Timestamps
Dannie
23 4.80 (5)
Tubestamps
Dannie
15 4.67 (6)