Rival
Oct 24 2026, 04:50 UTClive
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SCAN HISTORY

Tabstack — Scan History

Every fetch, parse, and diff recorded for Tabstack. Filter by surface to focus the timeline; each row captures what was found, what changed, and the fields returned.

Scans · 14d
54
Changed
53
Surfaces
7
BY SURFACE

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showing 8 of 54
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Timeline

last change Oct 23, 06:47
Oct 23, 2026
1 changed · 1 scans
06:46
Oct 23
CAREERS+1

Eight new roles were added, including various software engineering and product manager positions. Several existing roles had their locations or seniority updated, and some tech stack mentions were added. Two roles, "Senior Software Engineer, Cloud Engineering" and "Sr. Executive Assistant", were removed.

open roles
{"title":"Staff Data Scientist, Ads","remote":true,"location":"Remote US","seniority":"staff","department":"Core Servic…
total count
40
hiring trend
flat
devrel roles open
false
aggregate tech stack
Ads, Add-Ons, Firefox Enterprise, Mobile, GRC, iOS, Salesforce, FireFox Layout, Accounting, Finance, C++, Rust, WebGL, …
leadership roles open
true
Oct 20, 2026
1 changed · 1 scans
06:47
Oct 20
CAREERS+1

A new Sr. Executive Assistant role was added. The tech stack for the Contract Software Engineer - DOM Core Firefox/Gecko role was updated. The Mobile Marketing Operations Manager, Firefox role was removed.

open roles
{"title":"Staff Data Scientist, Ads","remote":true,"location":"Remote US","seniority":"staff","department":"Core Servic…
total count
35
hiring trend
flat
devrel roles open
false
aggregate tech stack
iOS, AI, Salesforce, C++, Rust, WebGL, Gecko
leadership roles open
true
Oct 19, 2026
1 changed · 1 scans
06:14
Oct 19
CAREERS+1

Several job role seniorities have been updated to lowercase. The 'devrel_roles_open' field changed from 'false' to 'null'. The aggregate tech stack now includes iOS, AI, Salesforce, and DOM.

open roles
{"title":"Staff Data Scientist, Ads","remote":true,"location":"Remote US","seniority":"staff","department":"Core Servic…
total count
35
hiring trend
flat
devrel roles open
false
aggregate tech stack
iOS, AI, Salesforce, C++, Rust, WebGL, DOM
leadership roles open
true
Oct 17, 2026
1 changed · 1 scans
06:30
Oct 17
CAREERS+1

A new role for Policy Communications Lead, Europe has been added. Several existing roles have updated seniority or location details. The aggregate tech stack has been simplified, and specific tech stack mentions for individual roles have mostly been removed.

open roles
{"title":"Staff Data Scientist, Ads","remote":true,"location":"Remote US","seniority":"Staff","department":"Core Servic…
total count
35
hiring trend
flat
devrel roles open
false
aggregate tech stack
C++, Rust, WebGL
leadership roles open
true
Oct 16, 2026
1 changed · 1 scans
06:28
Oct 16
CAREERS+4

Mozilla has added 4 new engineering roles, including positions for APZ, Security GRC, Firefox Security, and Firefox Desktop Integrations. Several existing roles have had their tech stack descriptions updated, and some roles have had their seniority or location details modified. Four roles, including Marketing Data Science Manager and Senior Staff Product Manager, Browser Control Platform, have been removed.

open roles
{"title":"Staff Data Scientist, Ads","remote":true,"location":"Remote US","seniority":"Staff","department":"Core Servic…
total count
34
hiring trend
flat
devrel roles open
false
aggregate tech stack
Ads, Add-Ons, DACH, Firefox Enterprise, Mobile, Cloud Engineering, APZ (Asynchronous Pan & Zoom), Security, GRC, iOS, S…
leadership roles open
true
Oct 11, 2026
1 changed · 1 scans
06:30
Oct 11
CAREERS+1

Several job postings had updates to their seniority levels or tech stack mentions, primarily involving more specific detailing of tech stack items. No jobs were added or removed.

open roles
{"title":"Staff Data Scientist, Ads","remote":true,"location":"Remote US","seniority":"Staff","department":"Core Servic…
total count
34
hiring trend
flat
devrel roles open
false
aggregate tech stack
Salesforce, FireFox Layout, C++, Rust, WebGL, DOM Core Firefox/Gecko, Web Conference, Screen Sharing, WebCompat Tooling…
leadership roles open
true
Oct 10, 2026
2 changed · 2 scans
06:23
Oct 10
CAREERS+1

The tech stack for the 'Contract Software Engineer - DOM Core Firefox/Gecko' role has changed from 'DOM Core' to 'DOM' and 'Gecko'.

open roles
{"title":"Staff Data Scientist, Ads","remote":true,"location":"Remote US","seniority":"Staff","department":"Core Servic…
total count
34
hiring trend
flat
devrel roles open
false
aggregate tech stack
iOS, AI, Salesforce, C++, Rust, WebGL, DOM, Gecko
leadership roles open
true
06:14
Oct 10
CAREERS+1

Two new roles have been added: Mobile Marketing Operations Manager, Firefox and Sr. Staff Software Engineer, Browser (New Products), and one role has been removed: Contract Staff Software Engineer-Bug Burndown. The aggregate tech stack now includes 'DOM Core'.

open roles
{"title":"Staff Data Scientist, Ads","remote":true,"location":"Remote US","seniority":"Staff","department":"Core Servic…
total count
34
hiring trend
flat
devrel roles open
false
aggregate tech stack
iOS, AI, Salesforce, C++, Rust, WebGL, DOM Core
leadership roles open
true
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