Killed by Google tracks discontinued Google products and lets users search and filter its catalog.
Killed by Mozilla
Killed by Mozilla lists discontinued Mozilla products and services, with dates and product details.
About Killed by Mozilla
Killed by Mozilla is a website that lists discontinued Mozilla products and services. Entries include product names, start and end years where known, and descriptions of what each product did and when it shut down or was scheduled to shut down.
The list covers items such as Firefox extensions, websites, apps, authentication systems, and runtimes. Some entries note shutdown reasons, replacements, or acquisitions, while others leave details such as start year or reason unstated.
Key features
- Lists discontinued Mozilla products and services with start and end years where known
- Provides descriptions of each product's purpose, technology, and shutdown status
- Includes scheduled shutdown dates and announced shutdown reasons when stated
- Covers extensions, websites, apps, authentication systems, operating systems, and runtimes
- Offers filter and clear controls for the list
- Uses question-mark placeholders when a product's start year is unknown
Best for: Readers researching the history and discontinuation timeline of Mozilla products and services.
Good for
- Provides dated entries for listed products and services.
- Includes product details beyond names, such as acquisitions, replacements, and shutdown reasons when stated.
- Covers a range of product types, from browser extensions to operating systems.
Watch out for
- Some entries have no known start year, shown as '????'.
- Some shutdowns are listed without a stated reason.
- The list is limited to discontinued Mozilla products and services.
Killed by Mozilla at a glance
- Website
- killedbymozilla.com
- Category
- Education & Learning › History & Humanities
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Killed by Mozilla alternatives
Tools and sites you could use instead, ranked by how closely they match.
The Classical Language Toolkit is a Python library for natural language processing of pre modern languages.
Open source
24 alternativesKilled by OpenAI tracks the lifecycle of OpenAI products and features.
Microsoft Graveyard catalogs discontinued Microsoft products and services.
On This Day presents historical events, birthdays, deaths, photographs, and notable people for dates across history.
This Geneva educational website dates to 1994 and includes material about art and Raphael.
Popular in History & Humanities
Well-known listings from the same topic.
Stanford Encyclopedia of Philosophyplato.stanford.edu/index.htmlPessimistsArchivepessimistsarchive.orgVGA Museumvgamuseum.infoABookOfCreaturesabookofcreatures.comU-boat Archiveuboatarchive.netGovTrackgovtrack.us
Killed by Mozilla FAQ
What types of products are included?
The list includes discontinued Mozilla products and services such as Firefox extensions, websites, apps, authentication systems, operating systems, and runtimes.
Does every entry include a shutdown reason?
No. Some entries state a reason, such as low usage, abuse, or an unsustainable model; others do not give one.
Are start years always listed?
No. Some entries show '????' for the start year when it is not known.
Is something wrong or out of date?
Tell us and an editor will check it.
Own this website?
Claim this listing
Claim the listing and suggest updates yourself. An editor checks every claim first.