Catalog of classic Firefox add-ons created before WebExtensions apocalypse
active 2023-08-21 → 2026-05-02 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 986 days from 2023-08-21 to 2026-05-02. Pushes: 0 total, peak 0 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 6 total, peak 2 in a day. Comments: 2 total, peak 1 in a day. Stars: 60 total, peak 2 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| mattatobin | 2 | 0 | 0 | 0 |
| tyaremco | 1 | 0 | 0 | 0 |
| stokito | 1 | 0 | 0 | 0 |
| Tampa | 1 | 0 | 0 | 0 |
| garoto | 1 | 0 | 0 | 1 |
| zukigay | 1 | 0 | 0 | 0 |
| krystian3w | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue#117Tampa2025-07-10 10:34Removal of malicious extensions?
- Issue#116tyaremco2025-04-02 04:26Thunderbird equivalent?
- Issue comment#112garoto2025-02-15 01:11The add on from this site could not be installed because it is corrupt
- Issue comment#112krystian3w2025-02-14 19:08The add on from this site could not be installed because it is corrupt
- Issue#115zukigay2025-01-02 19:01Not working properly on firefox with legacy fox shim.
- Issue#58mattatobin2024-06-22 03:47Scrape and add Non-webextension based extensions and themes for Thunderbird and SeaMonkey
- Issue#57mattatobin2024-06-22 03:47Re-generate targetApplication info for versions from the actual install.rdf
- Issue#114stokito2023-10-29 14:06Only a few extensions
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 60 stars here means stars gained during the window, not the repo's star count.