Open-source plugins for PKP software — Open Journal Systems (OJS) and Open Monograph Press (OMP) — maintained by the Brazilian community at ojsbr.com.
🇧🇷 Plugins de código aberto para os softwares da PKP (OJS e OMP), mantidos pela OJSBR. Tudo aqui é distribuído sob a GNU GPL v3, para toda a comunidade usar e contribuir.
Each plugin lives in its own repository, with one branch per supported PKP version
(stable-3_5_0, stable-3_4_0, …). Installable .tar.gz packages are available on each
repo's Releases page and in the Packages
tab (GitHub Container Registry).
When a plugin exists for both applications, the OMP edition lives in its own repository with
an Omp suffix (staticEditorialTeam → staticEditorialTeamOmp). The plugin folder
inside the package keeps the original name — PKP derives the class namespace from the
installation directory, so never rename it.
🇧🇷 Quando o plugin existe para as duas aplicações, a versão de OMP tem repositório próprio com o sufixo
Omp. A pasta do plugin dentro do pacote mantém o nome original — o PKP deriva o namespace da classe do diretório de instalação, então não renomeie a pasta.
The same package installs on either application.
🇧🇷 O mesmo pacote serve para as duas aplicações.
| Plugin | What it does | Versions | Download |
|---|---|---|---|
| accessibility | Sidebar accessibility controls for readers: zoom in/out, high-contrast toggle and reset (preferences persist) | 3.3 · 3.4 · 3.5 | Releases |
| vlibras | Embeds the VLibras widget (Brazilian government's Portuguese→Libras sign-language translator) with its floating avatar | 3.3 · 3.4 · 3.5 | Releases |
| languageToggleByFlag | Sidebar language switcher with country flags (also works on OPS); adapted for 3.5 by OJSBR, original by Lepidus Tecnologia | 3.5 | Releases |
| shariff | Privacy-friendly social media share buttons (Shariff) — unofficial OJSBR build of ojsde/shariff with the Portuguese fixes proposed in ojsde/shariff#54, maintained until the official release | 3.5 | Releases |
| Plugin | What it does | Versions | Download |
|---|---|---|---|
| viewcounter | Shows each article's abstract views and downloads on summaries and article pages | 3.4 · 3.5 | Releases |
| mostRead | Sidebar block with the most-read articles of a time window | 3.4 · 3.5 | Releases |
| keywordCloudClassicBeautiful | Packed keyword cloud sized by frequency (the classic behaviour restored), self-contained; original keywordCloud by PKP/SFU, maintained by Lepidus | 3.4 · 3.5 | Releases |
| whatsAppContributor | Adds a Phone/WhatsApp (E.164) field to the contributor form | 3.4 · 3.5 | Releases |
| doiInSummary | Shows the article DOI in the issue summary and journal home page | 3.4 · 3.5 | Releases |
| ojsbrFilenameRename | Renames the file delivered on download (configurable pattern) | 3.4 · 3.5 | Releases |
| reviewerRecommendationManager | Rename (multilingual), reorder and disable reviewer recommendations, preserving review history | 3.4 · 3.5 | Releases |
| orcidManualEntry | Restores a manual ORCID field when ORCID OAuth is not configured (authenticated ORCID stays recommended) | 3.5 | Releases |
| staticEditorialTeam | Brings back the static Editorial Team page: shows the journal's free-text setting instead of the dynamic masthead listing introduced in 3.5 | 3.5 | Releases |
| classicUserEditor | Restores direct editing of users (given name, family name, email and roles) for managers and administrators, alongside the 3.5 invitation manager | 3.5 | Releases |
| authorContributorEditor | Gives authors back the editing of the contributor list of their own submissions when their user group is allowed to edit submission metadata, as in 3.3/3.4 | 3.5 | Releases |
| reviewerDirectory | Editor-only directory of reviewers (profiles + review stats, active-submission IDs, configurable columns, Excel export) and a period/issue reviewer roster (nominata) | 3.5 | Releases |
| controlledVocabSplitter | Splits keywords, subjects, disciplines and supporting agencies pasted as a single line into separate terms, in the field and on every save (semicolon, comma or period; keeps legal references and species initials whole) | 3.5 | Releases |
| crossrefConference | Deposits DOIs with Crossref as conference proceedings (<conference>/<conference_paper>) instead of journal records, as a DOI registration agency: event name, edition number, dates and location, and the proceedings DOI the papers hang off |
3.5 | Releases |
| requiredMultilingualMetadata | Require the title, the abstract and the keywords in metadata languages beyond the submission language | 3.5 | Releases |
| pln | PKP Preservation Network (PLN / PKP PN) — unofficial OJS 3.5 build (based on pkp/pln#117), maintained until the official release | 3.5 | Releases |
| ojsbr-webhook | Sends HTTP webhooks when submissions are created and articles published | 3.4 | Releases |
| Plugin | What it does | Versions | Download |
|---|---|---|---|
| crossref | Crossref DOI registration/export for monographs and chapters (fills a gap OMP core lacks) | 3.4 · 3.5 | Releases |
| customMetadata | Configurable extra metadata fields on the publication Metadata tab | 3.4 · 3.5 | Releases |
| assignEditorGeneral | Automatically assigns all active General Editors to each new submission | 3.5 | Releases |
| keywordCloudClassicBeautifulOmp | Packed keyword cloud of the press's books, sized and coloured by frequency, self-contained (no CDN) | 3.5 | Releases |
| mostReadOmp | Sidebar block with the most-read books of a time window | 3.5 | Releases |
| staticEditorialTeamOmp | Brings back the static Editorial Team page: shows the press's free-text setting instead of the dynamic masthead listing | 3.5 | Releases |
| classicUserEditorOmp | Restores direct editing of users (name, email and roles) for managers and administrators, alongside the 3.5 invitation manager | 3.5 | Releases |
| controlledVocabSplitterOmp | Splits keywords, subjects, disciplines and supporting agencies pasted as a single line into separate terms, in the field and on every save | 3.5 | Releases |
| ojsbrFilenameRenameOmp | Renames the file delivered on download (configurable pattern), without touching the file on disk | 3.5 | Releases |
| orcidManualEntryOmp | Restores a manual ORCID field on the contributor form when ORCID OAuth is not configured | 3.5 | Releases |
| requiredMultilingualMetadataOmp | Require the title, the abstract and the keywords in languages beyond the submission language | 3.5 | Releases |
| reviewerDirectoryOmp | Editor-only directory of reviewers (profiles + review stats) and a per-period or per-series reviewer roster (nominata) | 3.5 | Releases |
📚 The full catalog with direct download links per version is at OJSBR/plugins.
- On the plugin's repository, open Releases and download the
.tar.gzmatching your OJS/OMP version. - In your site: Settings → Website → Plugins → Upload A New Plugin, upload the package, then enable it.
Or pull the package from GitHub Packages (GHCR) with ORAS:
oras pull ghcr.io/ojsbr/<plugin>:3.5.latest # or 3.4.latest
tar -xzf <plugin>-*.tar.gz -C /path/to/ojs-or-omp/plugins/generic/ # block plugins → plugins/blocks/🇧🇷 Baixe o
.tar.gzda versão do seu OJS/OMP em Releases e envie em Configurações → Website → Plugins → Enviar um novo plugin; ou use ooras pullacima.
Contributions are welcome in each plugin's repository — see its CONTRIBUTING.md and
CODE_OF_CONDUCT.md. Please target the branch matching the PKP version you are working on.
- Site: ojsbr.com
- GitHub: github.com/OJSBR